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

Mobile And Social Game Design: Monetization Methods And Mechanics, Second Editio

$97.27
End Date: Sunday Dec-3-2017 23:13:39 PST
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Mobile & Social Game Design: Monetization Methods and Mechanics, Second Edition
$80.00
End Date: Tuesday Nov-21-2017 13:33:09 PST
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USED (GD) Social Game Design: Monetization Methods and Mechanics by Tim Fields
$43.76
End Date: Saturday Dec-2-2017 22:05:08 PST
Buy It Now for only: $43.76
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