    :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"}
+  {:recommendation/specialization [:specialization/id "java_developer"]
+   :recommendation/media [:media/id "wgjd"]
+   :recommendation/id "java_developer_wgjd"
+   :recommendation/priority 800
+   :recommendation/necessary true
+   :recommendation/description "Well Grounded Java Developer is must recommendation for java_developer specialization, because.. //TBD @alexpetrov"}
 
 ;; Recommendations for Software Engineer
   {:recommendation/specialization [:specialization/id "software_engineer"]

   :author/name "Cay Horstmann"}
  {:author/id "gary_cornell"
   :author/name "Gary Cornell"}
  ]

 [{:media/id "pragmatic_programmer"

   :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


