The 7 Psychology & Behavior Books Every Product Person Should Read1424Jason HrehaShalvi GunaniFollowAug 23, 2017 · 1 min readI would like to recommend “Contagious” by Jonah Bergerhttps://www.amazon.com/Contagious-Things-Catch-Jonah-Berger/dp/1451686587/ref=sr_1_1?ie=UTF8&qid=1503494916&sr=8-1&keywords=contagious