    :author/name "Cay Horstmann"}
   {:author/id "gary_cornell"
    :author/name "Gary Cornell"}
+  {:author/id "benjamin_evans"
+   :author/name "Benjamin J. Evans"}
+  {:author/id "martijn_verburg"
+   :author/name "Martijn Verburg"}
+
   ]
 
  [{:media/id "pragmatic_programmer"

   :recommendation/priority 899
   :recommendation/necessary false
   :recommendation/description "Core Java Advanced Features is optional recommendation for java_developer specialization, because it gives deep detailed knowledge how java works. //TBD @alexpetrov"}

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

   :media/year 2013
   :media/url "http://www.horstmann.com/corejava.html"
   :media/author [[:author/id "cay_horstmann"][:author/id "gary_cornell"]]}

  {:media/id "wgjd"
   :media/type :media.type/book
   :media/title "The Well-Grounded Java Developer"
   :media/subtitle "Vital techniques of Java 7 and polyglot programming"
   :media/essential true
   :media/experience 1
   :media/isbn "ISBN: 9781617290060"
   :media/year 2012
   :media/url "http://www.manning.com/evans/"
   :media/author [[:author/id "benjamin_evans"][:author/id "martijn_verburg"]]}
;; Java Books end


