diff --git a/src/AppBundle/Entity/Author.php b/src/AppBundle/Entity/Author.php
index e603318..9c372b8 100644
--- a/src/AppBundle/Entity/Author.php
+++ b/src/AppBundle/Entity/Author.php
@@ -3,10 +3,9 @@
 namespace AppBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
-use Doctrine\Common\Collections\ArrayCollection;
 
 /**
- * Author
+ * Author.
  *
  * @ORM\Table(name="author")
  * @ORM\Entity(repositoryClass="AppBundle\Repository\AuthorRepository")
@@ -44,7 +43,15 @@ class Author
     private $books;
 
     /**
-     * Get id
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->books = new \Doctrine\Common\Collections\ArrayCollection();
+    }
+
+    /**
+     * Get id.
      *
      * @return int
      */
@@ -54,7 +61,7 @@ class Author
     }
 
     /**
-     * Set firstname
+     * Set firstname.
      *
      * @param string $firstname
      *
@@ -68,7 +75,7 @@ class Author
     }
 
     /**
-     * Get firstname
+     * Get firstname.
      *
      * @return string
      */
@@ -78,7 +85,7 @@ class Author
     }
 
     /**
-     * Set lastname
+     * Set lastname.
      *
      * @param string $lastname
      *
@@ -92,7 +99,7 @@ class Author
     }
 
     /**
-     * Get lastname
+     * Get lastname.
      *
      * @return string
      */
@@ -100,16 +107,9 @@ class Author
     {
         return $this->lastname;
     }
-    /**
-     * Constructor
-     */
-    public function __construct()
-    {
-        $this->books = new \Doctrine\Common\Collections\ArrayCollection();
-    }
 
     /**
-     * Add book
+     * Add book.
      *
      * @param \AppBundle\Entity\Book $book
      *
@@ -123,7 +123,7 @@ class Author
     }
 
     /**
-     * Remove book
+     * Remove book.
      *
      * @param \AppBundle\Entity\Book $book
      */
@@ -133,7 +133,7 @@ class Author
     }
 
     /**
-     * Get books
+     * Get books.
      *
      * @return \Doctrine\Common\Collections\Collection
      */
@@ -141,4 +141,60 @@ class Author
     {
         return $this->books;
     }
+
+    /**
+     * Rest: get id.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("id")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return int
+     */
+    public function getRestId()
+    {
+        return $this->getId();
+    }
+
+    /**
+     * Rest: get lastname.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("lastname")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return string
+     */
+    public function getRestLastname()
+    {
+        return $this->getLastname();
+    }
+
+    /**
+     * Rest: get firstname.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("firstname")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return string
+     */
+    public function getRestFirstname()
+    {
+        return $this->getFirstname();
+    }
+
+    /**
+     * Rest: get books.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("books")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return ArrayCollection
+     */
+    public function getRestBooks()
+    {
+        return $this->getBooks();
+    }
 }
diff --git a/src/AppBundle/Entity/Book.php b/src/AppBundle/Entity/Book.php
index d9bc13c..a505c10 100644
--- a/src/AppBundle/Entity/Book.php
+++ b/src/AppBundle/Entity/Book.php
@@ -10,6 +10,7 @@ use Doctrine\Common\Collections\ArrayCollection;
  *
  * @ORM\Table(name="book")
  * @ORM\Entity(repositoryClass="AppBundle\Repository\BookRepository")
+ * @JMS\Serializer\Annotation\ExclusionPolicy("all")
  */
 class Book
 {
@@ -175,7 +176,7 @@ class Book
     }
 
     /**
-     * Add category
+     * Add category.
      *
      * @param \AppBundle\Entity\Category $category
      *
@@ -189,7 +190,7 @@ class Book
     }
 
     /**
-     * Remove category
+     * Remove category.
      *
      * @param \AppBundle\Entity\Category $category
      */
@@ -199,7 +200,7 @@ class Book
     }
 
     /**
-     * Get categories
+     * Get categories.
      *
      * @return \Doctrine\Common\Collections\Collection
      */
@@ -209,7 +210,7 @@ class Book
     }
 
     /**
-     * Set author
+     * Set author.
      *
      * @param \AppBundle\Entity\Author $author
      *
@@ -223,7 +224,7 @@ class Book
     }
 
     /**
-     * Get author
+     * Get author.
      *
      * @return \AppBundle\Entity\Author
      */
@@ -231,4 +232,92 @@ class Book
     {
         return $this->author;
     }
+
+    /**
+     * Rest: get id.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("id")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return int
+     */
+    public function getRestId()
+    {
+        return $this->getId();
+    }
+
+    /**
+     * Rest: get title.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("title")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return string
+     */
+    public function getRestTitle()
+    {
+        return $this->getTitle();
+    }
+
+    /**
+     * Rest: get publishedAt.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("publishedAt")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return string
+     */
+    public function getRestPublishedAt()
+    {
+        if ($this->getPublishedAt()) {
+            return $this->getPublishedAt()->format('Y-m-d');
+        }
+
+        return null;
+    }
+
+    /**
+     * Rest: get pages.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("pages")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return int
+     */
+    public function getRestPages()
+    {
+        return $this->getPages();
+    }
+
+    /**
+     * Rest: get categories.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("categories")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return ArrayCollection
+     */
+    public function getRestCategories()
+    {
+        return $this->getCategories();
+    }
+
+    /**
+     * Rest: get author.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("author")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return Author
+     */
+    public function getRestAuthor()
+    {
+        return $this->getAuthor();
+    }
 }
diff --git a/src/AppBundle/Entity/Category.php b/src/AppBundle/Entity/Category.php
index 7dc0a22..ab6e723 100644
--- a/src/AppBundle/Entity/Category.php
+++ b/src/AppBundle/Entity/Category.php
@@ -3,13 +3,13 @@
 namespace AppBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
-use Doctrine\Common\Collections\ArrayCollection;
 
 /**
- * Category
+ * Category.
  *
  * @ORM\Table(name="category")
  * @ORM\Entity(repositoryClass="AppBundle\Repository\CategoryRepository")
+ * @JMS\Serializer\Annotation\ExclusionPolicy("all")
  */
 class Category
 {
@@ -41,7 +41,15 @@ class Category
     private $books;
 
     /**
-     * Get id
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->books = new \Doctrine\Common\Collections\ArrayCollection();
+    }
+
+    /**
+     * Get id.
      *
      * @return int
      */
@@ -51,7 +59,7 @@ class Category
     }
 
     /**
-     * Set name
+     * Set name.
      *
      * @param string $name
      *
@@ -65,7 +73,7 @@ class Category
     }
 
     /**
-     * Get name
+     * Get name.
      *
      * @return string
      */
@@ -73,16 +81,9 @@ class Category
     {
         return $this->name;
     }
-    /**
-     * Constructor
-     */
-    public function __construct()
-    {
-        $this->books = new \Doctrine\Common\Collections\ArrayCollection();
-    }
 
     /**
-     * Add book
+     * Add book.
      *
      * @param \AppBundle\Entity\Book $book
      *
@@ -96,7 +97,17 @@ class Category
     }
 
     /**
-     * Remove book
+     * Get books.
+     *
+     * @return \Doctrine\Common\Collections\Collection
+     */
+    public function getBooks()
+    {
+        return $this->books;
+    }
+
+    /**
+     * Remove book.
      *
      * @param \AppBundle\Entity\Book $book
      */
@@ -106,12 +117,44 @@ class Category
     }
 
     /**
-     * Get books
+     * Rest: get id.
      *
-     * @return \Doctrine\Common\Collections\Collection
+     * @JMS\Serializer\Annotation\SerializedName("id")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return int
      */
-    public function getBooks()
+    public function getRestId()
     {
-        return $this->books;
+        return $this->getId();
+    }
+
+    /**
+     * Rest: get name.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("name")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return string
+     */
+    public function getRestName()
+    {
+        return $this->getName();
+    }
+
+    /**
+     * Rest: get books.
+     *
+     * @JMS\Serializer\Annotation\SerializedName("books")
+     * @JMS\Serializer\Annotation\Groups({"all"})
+     * @JMS\Serializer\Annotation\VirtualProperty
+     *
+     * @return ArrayCollection
+     */
+    public function getRestBooks()
+    {
+        return $this->getBooks();
     }
 }