Think of beer and you may think of Irish pubs or Germany’s Oktoberfest. But a book called the "Atlas of Beer,” written by two geographers, surveys beer across six continents, from banana beer in Tanzania to the thirst-quenching beers of hot climates in Asia and South America to the booming microbrewery and craft beer movements in the U.S. In this episode of the Associated Press Travel podcast “Get Outta Here,” AP Travel editor Beth J. Harpaz talks to “Atlas of Beer” authors Nancy Hoalst-Pullen and Mark W. Patterson about beer culture around the world.