    :author/name "Paul Butcher"}
   {:author/id "fred_brooks"
    :author/name "Frederick P. Brooks Jr."}
-
+  {:author/id "tom_demarco"
+   :author/name "Tom DeMarco"}
+  {:author/id "timothy_lister"
+   :author/name "Timothy Lister"}
   ]
 
  [{:media/id "pragmatic_programmer"

   :media/subtitle "Tackling Complexity in the Heart of Software"
   :media/essential true
   :media/experience 0
   :media/isbn "ISBN-13: 978-0321125217 ISBN-10: 0321125215"
   :media/author [[:author/id "eric_evans"]]}
  {:media/id "head_first_design_patterns"

   :recommendation/necessary false
   :recommendation/description "The Mythical Man-Month is optional recommendation for basic specialization, because... //TBD @alexpetrov"}

  {:recommendation/specialization [:specialization/id "basic"]
   :recommendation/media [:media/id "peopleware"]
   :recommendation/id "basic_peopleware"
   :recommendation/priority 200
   :recommendation/necessary false
   :recommendation/description "Peopleware is optional recommendation for basic specialization, because... //TBD @alexpetrov"}

;; Recommendations for Developer specialization
  {:recommendation/specialization [:specialization/id "developer"]
   :recommendation/media [:media/id "rftg2ptns"]
