Friend and Foe: When to Cooperate, When to Compete, and How to Succeed at BothAudiobookFriend and Foe: When to Cooperate, When to Compete, and How to Succeed at BothbyAdam GalinskyRating: 3 out of 5 stars3/5Save Friend and Foe: When to Cooperate, When to Compete, and How to Succeed at Both for later