Can a family travel around the world for a year without killing each other? Dan Kois spent a year in New Zealand, The Netherlands, Costa Rica and Kansas with his wife Alia and their two young daughters, learning how other cultures parent. The result is How to Be A Family: The Year I Dragged My Kids Around the World. What's the secret to traveling together for that long? And what do you do when everyone is tired and whiny and wants to go home?