    :media/isbn "ISBN-13: 860-1300201986 ISBN-10: 0321356683"
    :media/year 2008
    :media/author [[:author/id "joshua_bloch"]]}
+  {:media/id "thinking_in.java"
+   :media/type :media.type/book
+   :media/title "Thinking in Java"
+   :media/subtitle "Fourth Edition"
+   :media/essential true
+   :media/experience 0
+   :media/url "http://www.amazon.com/Thinking-Java-Edition-Bruce-Eckel/dp/0131872486"
+   :media/isbn "ISBN-13: 978-0131872486 ISBN-10: 0131872486"
+   :media/year 2006
+   :media/author [[:author/id "bruce_eckel"]]}
 ;; Java Books end
 
 

   :recommendation/priority 700
   :recommendation/necessary false
   :recommendation/description "Effective Java is optional recommendation for java_developer specialization, because... //TBD @alexpetrov"}

;; Recommendations for Software Engineer
  {:recommendation/specialization [:specialization/id "software_engineer"]

   :author/name "Martijn Verburg"}
  {:author/id "joshua_bloch"
   :author/name "Joshua Bloch"}
  {:author/id "bruce_eckel"
   :author/name "Bruce Eckel"}

  ]

