diff --git a/README.md b/README.md
index b5b90e8..bd123cb 100644
--- a/README.md
+++ b/README.md
@@ -25,3 +25,4 @@ Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protrac
 ## Further help
 
 To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
+# mi-wep-app
diff --git a/src/app/app-routing.module.ts b/src/app/app-routing.module.ts
new file mode 100644
index 0000000..e7c94d8
--- /dev/null
+++ b/src/app/app-routing.module.ts
@@ -0,0 +1,20 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { Routes, RouterModule } from '@angular/router';
+import { InicioComponent } from './inicio/inicio.component';
+import { LibrosComponent } from './libros/libros.component';
+
+const routes: Routes = [
+  { path:'', component: InicioComponent },
+  { path:'libros', component: LibrosComponent },
+];
+
+@NgModule({
+  declarations: [],
+  imports: [
+    CommonModule,
+    RouterModule.forRoot(routes)
+  ],
+  exports: [RouterModule]
+})
+export class AppRoutingModule { }
diff --git a/src/app/app.component.html b/src/app/app.component.html
index fdb26fb..505c643 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,532 +1,4 @@
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-<!-- * * * * * * * * * * * The content below * * * * * * * * * * * -->
-<!-- * * * * * * * * * * is only a placeholder * * * * * * * * * * -->
-<!-- * * * * * * * * * * and can be replaced. * * * * * * * * * * * -->
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-<!-- * * * * * * * * * Delete the template below * * * * * * * * * * -->
-<!-- * * * * * * * to get started with your project! * * * * * * * * -->
-<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
-
-<style>
-  :host {
-    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
-    font-size: 14px;
-    color: #333;
-    box-sizing: border-box;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-  }
-
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6 {
-    margin: 8px 0;
-  }
-
-  p {
-    margin: 0;
-  }
-
-  .spacer {
-    flex: 1;
-  }
-
-  .toolbar {
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    height: 60px;
-    display: flex;
-    align-items: center;
-    background-color: #1976d2;
-    color: white;
-    font-weight: 600;
-  }
-
-  .toolbar img {
-    margin: 0 16px;
-  }
-
-  .toolbar #twitter-logo {
-    height: 40px;
-    margin: 0 16px;
-  }
-
-  .toolbar #twitter-logo:hover {
-    opacity: 0.8;
-  }
-
-  .content {
-    display: flex;
-    margin: 82px auto 32px;
-    padding: 0 16px;
-    max-width: 960px;
-    flex-direction: column;
-    align-items: center;
-  }
-
-  svg.material-icons {
-    height: 24px;
-    width: auto;
-  }
-
-  svg.material-icons:not(:last-child) {
-    margin-right: 8px;
-  }
-
-  .card svg.material-icons path {
-    fill: #888;
-  }
-
-  .card-container {
-    display: flex;
-    flex-wrap: wrap;
-    justify-content: center;
-    margin-top: 16px;
-  }
-
-  .card {
-    border-radius: 4px;
-    border: 1px solid #eee;
-    background-color: #fafafa;
-    height: 40px;
-    width: 200px;
-    margin: 0 8px 16px;
-    padding: 16px;
-    display: flex;
-    flex-direction: row;
-    justify-content: center;
-    align-items: center;
-    transition: all 0.2s ease-in-out;
-    line-height: 24px;
-  }
-
-  .card-container .card:not(:last-child) {
-    margin-right: 0;
-  }
-
-  .card.card-small {
-    height: 16px;
-    width: 168px;
-  }
-
-  .card-container .card:not(.highlight-card) {
-    cursor: pointer;
-  }
-
-  .card-container .card:not(.highlight-card):hover {
-    transform: translateY(-3px);
-    box-shadow: 0 4px 17px rgba(0, 0, 0, 0.35);
-  }
-
-  .card-container .card:not(.highlight-card):hover .material-icons path {
-    fill: rgb(105, 103, 103);
-  }
-
-  .card.highlight-card {
-    background-color: #1976d2;
-    color: white;
-    font-weight: 600;
-    border: none;
-    width: auto;
-    min-width: 30%;
-    position: relative;
-  }
-
-  .card.card.highlight-card span {
-    margin-left: 60px;
-  }
-
-  svg#rocket {
-    width: 80px;
-    position: absolute;
-    left: -10px;
-    top: -24px;
-  }
-
-  svg#rocket-smoke {
-    height: calc(100vh - 95px);
-    position: absolute;
-    top: 10px;
-    right: 180px;
-    z-index: -10;
-  }
-
-  a,
-  a:visited,
-  a:hover {
-    color: #1976d2;
-    text-decoration: none;
-  }
-
-  a:hover {
-    color: #125699;
-  }
-
-  .terminal {
-    position: relative;
-    width: 80%;
-    max-width: 600px;
-    border-radius: 6px;
-    padding-top: 45px;
-    margin-top: 8px;
-    overflow: hidden;
-    background-color: rgb(15, 15, 16);
-  }
-
-  .terminal::before {
-    content: "\2022 \2022 \2022";
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 4px;
-    background: rgb(58, 58, 58);
-    color: #c2c3c4;
-    width: 100%;
-    font-size: 2rem;
-    line-height: 0;
-    padding: 14px 0;
-    text-indent: 4px;
-  }
-
-  .terminal pre {
-    font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;
-    color: white;
-    padding: 0 1rem 1rem;
-    margin: 0;
-  }
-
-  .circle-link {
-    height: 40px;
-    width: 40px;
-    border-radius: 40px;
-    margin: 8px;
-    background-color: white;
-    border: 1px solid #eeeeee;
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    cursor: pointer;
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
-    transition: 1s ease-out;
-  }
-
-  .circle-link:hover {
-    transform: translateY(-0.25rem);
-    box-shadow: 0px 3px 15px rgba(0, 0, 0, 0.2);
-  }
-
-  footer {
-    margin-top: 8px;
-    display: flex;
-    align-items: center;
-    line-height: 20px;
-  }
-
-  footer a {
-    display: flex;
-    align-items: center;
-  }
-
-  .github-star-badge {
-    color: #24292e;
-    display: flex;
-    align-items: center;
-    font-size: 12px;
-    padding: 3px 10px;
-    border: 1px solid rgba(27,31,35,.2);
-    border-radius: 3px;
-    background-image: linear-gradient(-180deg,#fafbfc,#eff3f6 90%);
-    margin-left: 4px;
-    font-weight: 600;
-    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;
-  }
-
-  .github-star-badge:hover {
-    background-image: linear-gradient(-180deg,#f0f3f6,#e6ebf1 90%);
-    border-color: rgba(27,31,35,.35);
-    background-position: -.5em;
-  }
-
-  .github-star-badge .material-icons {
-    height: 16px;
-    width: 16px;
-    margin-right: 4px;
-  }
-
-  svg#clouds {
-    position: fixed;
-    bottom: -160px;
-    left: -230px;
-    z-index: -10;
-    width: 1920px;
-  }
-
-
-  /* Responsive Styles */
-  @media screen and (max-width: 767px) {
-
-    .card-container > *:not(.circle-link) ,
-    .terminal {
-      width: 100%;
-    }
-
-    .card:not(.highlight-card) {
-      height: 16px;
-      margin: 8px 0;
-    }
-
-    .card.highlight-card span {
-      margin-left: 72px;
-    }
-
-    svg#rocket-smoke {
-      right: 120px;
-      transform: rotate(-5deg);
-    }
-  }
-
-  @media screen and (max-width: 575px) {
-    svg#rocket-smoke {
-      display: none;
-      visibility: hidden;
-    }
-  }
-</style>
-
-<!-- Toolbar -->
-<div class="toolbar" role="banner">
-  <img
-    width="40"
-    alt="Angular Logo"
-    src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg=="
-  />
-  <span>Welcome</span>
-    <div class="spacer"></div>
-    <a aria-label="Angular on twitter" target="_blank" rel="noopener" href="https://twitter.com/angular" title="Twitter">
-      <svg id="twitter-logo" height="24" data-name="Logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400">
-        <rect width="400" height="400" fill="none"/>
-        <path d="M153.62,301.59c94.34,0,145.94-78.16,145.94-145.94,0-2.22,0-4.43-.15-6.63A104.36,104.36,0,0,0,325,122.47a102.38,102.38,0,0,1-29.46,8.07,51.47,51.47,0,0,0,22.55-28.37,102.79,102.79,0,0,1-32.57,12.45,51.34,51.34,0,0,0-87.41,46.78A145.62,145.62,0,0,1,92.4,107.81a51.33,51.33,0,0,0,15.88,68.47A50.91,50.91,0,0,1,85,169.86c0,.21,0,.43,0,.65a51.31,51.31,0,0,0,41.15,50.28,51.21,51.21,0,0,1-23.16.88,51.35,51.35,0,0,0,47.92,35.62,102.92,102.92,0,0,1-63.7,22A104.41,104.41,0,0,1,75,278.55a145.21,145.21,0,0,0,78.62,23" fill="#fff"/>
-      </svg>
-    </a>
-</div>
-
-<div class="content" role="main">
-
-  <!-- Highlight Card -->
-  <div class="card highlight-card card-small">
-
-    <svg id="rocket" alt="Rocket Ship" xmlns="http://www.w3.org/2000/svg" width="101.678" height="101.678" viewBox="0 0 101.678 101.678">
-      <g id="Group_83" data-name="Group 83" transform="translate(-141 -696)">
-        <circle id="Ellipse_8" data-name="Ellipse 8" cx="50.839" cy="50.839" r="50.839" transform="translate(141 696)" fill="#dd0031"/>
-        <g id="Group_47" data-name="Group 47" transform="translate(165.185 720.185)">
-          <path id="Path_33" data-name="Path 33" d="M3.4,42.615a3.084,3.084,0,0,0,3.553,3.553,21.419,21.419,0,0,0,12.215-6.107L9.511,30.4A21.419,21.419,0,0,0,3.4,42.615Z" transform="translate(0.371 3.363)" fill="#fff"/>
-          <path id="Path_34" data-name="Path 34" d="M53.3,3.221A3.09,3.09,0,0,0,50.081,0,48.227,48.227,0,0,0,18.322,13.437c-6-1.666-14.991-1.221-18.322,7.218A33.892,33.892,0,0,1,9.439,25.1l-.333.666a3.013,3.013,0,0,0,.555,3.553L23.985,43.641a2.9,2.9,0,0,0,3.553.555l.666-.333A33.892,33.892,0,0,1,32.647,53.3c8.55-3.664,8.884-12.326,7.218-18.322A48.227,48.227,0,0,0,53.3,3.221ZM34.424,9.772a6.439,6.439,0,1,1,9.106,9.106,6.368,6.368,0,0,1-9.106,0A6.467,6.467,0,0,1,34.424,9.772Z" transform="translate(0 0.005)" fill="#fff"/>
-        </g>
-      </g>
-    </svg>
-
-    <span>{{ title }} app is running!</span>
-
-    <svg id="rocket-smoke" alt="Rocket Ship Smoke" xmlns="http://www.w3.org/2000/svg" width="516.119" height="1083.632" viewBox="0 0 516.119 1083.632">
-      <path id="Path_40" data-name="Path 40" d="M644.6,141S143.02,215.537,147.049,870.207s342.774,201.755,342.774,201.755S404.659,847.213,388.815,762.2c-27.116-145.51-11.551-384.124,271.9-609.1C671.15,139.365,644.6,141,644.6,141Z" transform="translate(-147.025 -140.939)" fill="#f5f5f5"/>
-    </svg>
-
-  </div>
-
-  <!-- Resources -->
-  <h2>Resources</h2>
-  <p>Here are some links to help you get started:</p>
-
-  <div class="card-container">
-    <a class="card" target="_blank" rel="noopener" href="https://angular.io/tutorial">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M5 13.18v4L12 21l7-3.82v-4L12 17l-7-3.82zM12 3L1 9l11 6 9-4.91V17h2V9L12 3z"/></svg>
-
-      <span>Learn Angular</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>    </a>
-
-    <a class="card" target="_blank" rel="noopener" href="https://angular.io/cli">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M9.4 16.6L4.8 12l4.6-4.6L8 6l-6 6 6 6 1.4-1.4zm5.2 0l4.6-4.6-4.6-4.6L16 6l6 6-6 6-1.4-1.4z"/></svg>
-
-      <span>CLI Documentation</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>
-    </a>
-
-    <a class="card" target="_blank" rel="noopener" href="https://blog.angular.io/">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M13.5.67s.74 2.65.74 4.8c0 2.06-1.35 3.73-3.41 3.73-2.07 0-3.63-1.67-3.63-3.73l.03-.36C5.21 7.51 4 10.62 4 14c0 4.42 3.58 8 8 8s8-3.58 8-8C20 8.61 17.41 3.8 13.5.67zM11.71 19c-1.78 0-3.22-1.4-3.22-3.14 0-1.62 1.05-2.76 2.81-3.12 1.77-.36 3.6-1.21 4.62-2.58.39 1.29.59 2.65.59 4.04 0 2.65-2.15 4.8-4.8 4.8z"/></svg>
-
-      <span>Angular Blog</span>
-
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>
-    </a>
-
-  </div>
-
-  <!-- Next Steps -->
-  <h2>Next Steps</h2>
-  <p>What do you want to do next with your app?</p>
-
-  <input type="hidden" #selection>
-
-  <div class="card-container">
-    <div class="card card-small" (click)="selection.value = 'component'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>New Component</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'material'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Angular Material</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'pwa'" tabindex="0">
-        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Add PWA Support</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'dependency'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Add Dependency</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'test'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Run and Watch Tests</span>
-    </div>
-
-    <div class="card card-small" (click)="selection.value = 'build'" tabindex="0">
-      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>
-
-      <span>Build for Production</span>
-    </div>
-  </div>
-
-  <!-- Terminal -->
-  <div class="terminal" [ngSwitch]="selection.value">
-      <pre *ngSwitchDefault>ng generate component xyz</pre>
-      <pre *ngSwitchCase="'material'">ng add @angular/material</pre>
-      <pre *ngSwitchCase="'pwa'">ng add @angular/pwa</pre>
-      <pre *ngSwitchCase="'dependency'">ng add _____</pre>
-      <pre *ngSwitchCase="'test'">ng test</pre>
-      <pre *ngSwitchCase="'build'">ng build --prod</pre>
-  </div>
-
-  <!-- Links -->
-  <div class="card-container">
-    <a class="circle-link" title="Animations" href="https://angular.io/guide/animations" target="_blank" rel="noopener">
-      <svg id="Group_20" data-name="Group 20" xmlns="http://www.w3.org/2000/svg" width="21.813" height="23.453" viewBox="0 0 21.813 23.453">
-        <path id="Path_15" data-name="Path 15" d="M4099.584,972.736h0l-10.882,3.9,1.637,14.4,9.245,5.153,9.245-5.153,1.686-14.4Z" transform="translate(-4088.702 -972.736)" fill="#ffa726"/>
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-        <path id="Path_17" data-name="Path 17" d="M4137.529,1076.127l-7.7-3.723,4.417-2.721,7.753,3.723Z" transform="translate(-4125.003 -1058.315)" fill="#ffe0b2"/>
-        <path id="Path_18" data-name="Path 18" d="M4137.529,1051.705l-7.7-3.723,4.417-2.721,7.753,3.723Z" transform="translate(-4125.003 -1036.757)" fill="#fff3e0"/>
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-      </svg>
-    </a>
-
-    <a class="circle-link" title="CLI" href="https://cli.angular.io/" target="_blank" rel="noopener">
-      <svg alt="Angular CLI Logo" xmlns="http://www.w3.org/2000/svg" width="21.762" height="23.447" viewBox="0 0 21.762 23.447">
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-      </svg>
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-
-    <a class="circle-link" title="Join the Conversation on Gitter" href="https://gitter.im/angular/angular" target="_blank" rel="noopener">
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-    </a>
-  </div>
-
-  <!-- Footer -->
-  <footer>
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-
-
+<h1>Mi App Angular
+<a routerLink="/">Inicio</a>
+<a routerLink="/libros">Favoritos</a>
+<router-outlet></router-outlet>
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index f657163..acad22e 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -1,16 +1,28 @@
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
-
 import { AppComponent } from './app.component';
+import { UsuarioComponent } from './usuario.component'
+import { FormsModule } from '@angular/forms';
+import { LibrosComponent } from './libros/libros.component'
+import { LibroComponent } from './libro/libro.component'
+import { LibrosService } from './services/libros.service';
+import { InicioComponent } from './inicio/inicio.component';
+import { AppRoutingModule } from './app-routing.module';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    UsuarioComponent,
+    LibrosComponent,
+    LibroComponent,
+    InicioComponent,
   ],
   imports: [
-    BrowserModule
+    BrowserModule,
+    FormsModule,
+    AppRoutingModule
   ],
-  providers: [],
+  providers: [LibrosService],
   bootstrap: [AppComponent]
 })
 export class AppModule { }
diff --git a/src/app/inicio/inicio.component.css b/src/app/inicio/inicio.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/inicio/inicio.component.html b/src/app/inicio/inicio.component.html
new file mode 100644
index 0000000..1d13e98
--- /dev/null
+++ b/src/app/inicio/inicio.component.html
@@ -0,0 +1 @@
+<h1>Bienvenidos al curso de Angular</h1>
diff --git a/src/app/inicio/inicio.component.spec.ts b/src/app/inicio/inicio.component.spec.ts
new file mode 100644
index 0000000..86b65f6
--- /dev/null
+++ b/src/app/inicio/inicio.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { InicioComponent } from './inicio.component';
+
+describe('InicioComponent', () => {
+  let component: InicioComponent;
+  let fixture: ComponentFixture<InicioComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ InicioComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(InicioComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/src/app/inicio/inicio.component.ts b/src/app/inicio/inicio.component.ts
new file mode 100644
index 0000000..337e4e3
--- /dev/null
+++ b/src/app/inicio/inicio.component.ts
@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-inicio',
+  templateUrl: './inicio.component.html',
+  styleUrls: ['./inicio.component.css']
+})
+export class InicioComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}
diff --git a/src/app/libro/libro.component.css b/src/app/libro/libro.component.css
new file mode 100644
index 0000000..715f1aa
--- /dev/null
+++ b/src/app/libro/libro.component.css
@@ -0,0 +1,6 @@
+.libro{
+  border: 2px solid blue;
+  padding: 12px;
+  background-color: darkkhaki;
+
+}
diff --git a/src/app/libro/libro.component.html b/src/app/libro/libro.component.html
new file mode 100644
index 0000000..488a3db
--- /dev/null
+++ b/src/app/libro/libro.component.html
@@ -0,0 +1,4 @@
+<div class="libro" (click)="onCliked()">
+  <div>{{tituloLibro}}</div>
+  <p>Libro en Oferta</p>
+</div>
diff --git a/src/app/libro/libro.component.ts b/src/app/libro/libro.component.ts
new file mode 100644
index 0000000..e7bbb50
--- /dev/null
+++ b/src/app/libro/libro.component.ts
@@ -0,0 +1,19 @@
+import { Component, Input, EventEmitter, Output } from '@angular/core';
+import { LibrosService } from '../services/libros.service';
+@Component({
+  selector: 'app-libro',
+  templateUrl: './libro.component.html',
+  styleUrls: ['./libro.component.css']
+})
+
+export class LibroComponent {
+  @Input() tituloLibro: string;
+  @Output() libroClicked = new EventEmitter();
+
+  constructor(private librosService: LibrosService){}
+
+  onCliked() {
+    //this.libroClicked.emit();
+    this.librosService.eliminarLibro(this.tituloLibro);
+  }
+}
diff --git a/src/app/libros/libros.component.html b/src/app/libros/libros.component.html
new file mode 100644
index 0000000..bb83430
--- /dev/null
+++ b/src/app/libros/libros.component.html
@@ -0,0 +1,8 @@
+<h1>Mis libros favoritos</h1>
+  <form (ngSubmit)="guardarLibro(f)" #f="ngForm">
+
+    <input type="text" name="nombreLibro" ngModel required>
+    <button type="submit">Agregar libro</button>
+  </form>
+
+<app-libro *ngFor="let libro of libros" [tituloLibro]="libro" (libroClicked)="eliminarLibro(libro)"></app-libro>
diff --git a/src/app/libros/libros.component.ts b/src/app/libros/libros.component.ts
new file mode 100644
index 0000000..65a81d6
--- /dev/null
+++ b/src/app/libros/libros.component.ts
@@ -0,0 +1,41 @@
+import { Component, OnInit, OnDestroy } from '@angular/core';
+import { LibrosService } from '../services/libros.service';
+import { Subscription } from 'rxjs';
+
+
+@Component({
+  selector: 'app-libros',
+  templateUrl: './libros.component.html'
+})
+
+export class LibrosComponent implements OnInit, OnDestroy {
+
+  libros = [];
+  constructor(private librosService: LibrosService){}
+  private libroSubcription: Subscription;
+
+  eliminarLibro(libro){
+    // this.libros = this.libros.filter( p => p !== libro);
+  }
+
+  guardarLibro(f) {
+    if(f.valid){
+      this.librosService.agregarLibro(f.value.nombreLibro);
+      //this.libros.push(f.value.nombreLibro);
+    }
+  }
+  ngOnInit(){
+    this.libros = this.librosService.obtenerLibros();
+
+    this.libroSubcription = this.librosService.librosSubject.subscribe( () => {
+      this.libros = this.librosService.obtenerLibros();
+    });
+  }
+
+  ngOnDestroy(): void {
+    this.libroSubcription.unsubscribe();
+  }
+
+
+
+}
diff --git a/src/app/services/libros.service.ts b/src/app/services/libros.service.ts
new file mode 100644
index 0000000..ae5726e
--- /dev/null
+++ b/src/app/services/libros.service.ts
@@ -0,0 +1,29 @@
+import { Subject } from "rxjs";
+
+
+export class LibrosService{
+
+  librosSubject = new Subject();
+
+  private libros = [
+    'Libro de Vaxi',
+    'Libro de Aritmetica',
+    'El grafico Revista'
+  ];
+
+  agregarLibro(libroNombre: string) {
+    this.libros.push(libroNombre);
+    this.librosSubject.next();
+  }
+
+  eliminarLibro(libroNombre: string){
+    this.libros =  this.libros.filter( x => x !== libroNombre);
+    this.librosSubject.next();
+  }
+
+  obtenerLibros(){
+    return [...this.libros];
+  }
+}
+
+
diff --git a/src/app/usuario.component.html b/src/app/usuario.component.html
new file mode 100644
index 0000000..6bc6c2f
--- /dev/null
+++ b/src/app/usuario.component.html
@@ -0,0 +1,4 @@
+<h1>Hola y bienvedido a nuestro primer componente angular</h1>
+<input *ngIf="visible" type="text" [(ngModel)]="usuarioNombre">
+<button *ngIf="visible" (click)="onAgregarUsuario()">Agregar</button>
+<div *ngFor="let usr of usuarios">{{usr}}</div>
diff --git a/src/app/usuario.component.ts b/src/app/usuario.component.ts
new file mode 100644
index 0000000..fd919d0
--- /dev/null
+++ b/src/app/usuario.component.ts
@@ -0,0 +1,26 @@
+import {Component} from '@angular/core';
+
+@Component({
+  selector: 'app-usuario',
+  templateUrl: './usuario.component.html'
+})
+
+export class UsuarioComponent{
+
+  usuarios = ['Jose', 'Edu', 'Maria'];
+  usuarioNombre = '';
+  visible = false;
+
+  constructor(){
+    setTimeout( () => {
+      this.visible= true;
+    },3000);
+
+  }
+
+  onAgregarUsuario(){
+    this.usuarios.push(this.usuarioNombre);
+  }
+
+
+}