diff --git a/Source/Hyperbook.php b/Source/Hyperbook.php
index e2e0f47..2cd995f 100644
--- a/Source/Hyperbook.php
+++ b/Source/Hyperbook.php
@@ -6,15 +6,16 @@ use \Game;
 class Hyperbook extends Source {
   public $title = "Гиперкнига";
   protected $games = array();
+  protected $rootUrl = 'http://hyperbook.ru';
   protected function parse() {
-    $text = $this->get_text('http://hyperbook.ru/lib.php?sort=time');
+    $text = $this->get_text($this->rootUrl.'/lib.php?sort=time');
     $this->loadStr($text);
     unset($text);
     $this->dom->filter("#listPubs h3 a")->each(function($link) {
       $game = new Game;
       $game->title = $link->text();
       $game->url = $link->attr('href');
-      $game->url = str_replace('file', 'http://hyperbook.ru/comments.php?id=', $game->url);
+      $game->url = str_replace('file', $this->rootUrl.'/comments.php?id=', $game->url);
       $this->games[] = $game;
     });
     $this->dom->filter("#listPubs div")->reduce(function($node) {
diff --git a/Source/HyperbookEn.php b/Source/HyperbookEn.php
index ac9d1cc..df842af 100644
--- a/Source/HyperbookEn.php
+++ b/Source/HyperbookEn.php
@@ -1,52 +1,7 @@
 <?php
 namespace Source;
 
-use \Game;
-
-class HyperbookEn extends Source {
+class HyperbookEn extends Hyperbook {
   public $title = "Гиперкнига";
-  protected function parse() {
-    $text = $this->get_text('http://ifiction.net/lib.php?sort=time');
-    $this->dom->loadStr($text, []);
-    unset($text);
-    $container = $this->dom->find('#listPubs');
-    $games = [];
-    foreach ($container->find("h3") as $heading) {
-      $game = new Game;
-      $link = $heading->find('a')[0];
-      $game->title = $link->innerHtml;
-      $game->url = $link->getAttribute('href');
-      $game->url = str_replace('file', 'http://ifiction.net/comments.php?id=', $game->url);
-      $games[] = $game;
-    }
-    $i = 0;
-    foreach ($container->find("div") as $author) {
-      if ($author->getAttribute('style') !== 'text-align:left;margin-bottom:4px;') {
-        continue;
-      }
-      $games[$i]->author = $author->innerHtml;
-      $i++;
-    }
-    $i = 0;
-    foreach ($container->find("div.small") as $small) {
-      if(
-        $small->getAttribute('style') === 'float: left; width: 20%; text-align:right;' &&
-        is_null($games[$i]->date)
-      ) {
-        $games[$i]->date = $small->innerHtml;
-      }
-      elseif ($small->getAttribute('style') === NULL) {
-        $games[$i]->description = $small->innerHtml;
-        $i++;
-      }
-    }
-    foreach ($games as $game) {
-      $date = \DateTime::createFromFormat('d.m.y', $game->date);
-      if ($date === false) continue;
-      $date = $date->format('U');
-      if ($date < $this->period) continue;
-
-      $this->output .= $game->print();
-    }
-  }
+  protected $rootUrl = 'http://ifiction.net';
 }