design social games eBay auctions you should keep an eye on:

NEW - Social Game Design: Monetization Methods and Mechanics

$43.73
End Date: Wednesday May-16-2018 3:13:49 PDT
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Mobile & Social Game Design: Monetization Methods and Mechanics, Second Editiā€¦
$65.95
End Date: Wednesday May-2-2018 10:18:53 PDT
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Mobile And Social Game Design: Monetization Methods And Mechanics, Second Editio
$75.62
End Date: Thursday May-3-2018 0:13:39 PDT
Buy It Now for only: $75.62
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