Top 100 Agile Books 2012, based on ratings from Amazon and GoodReads.

Most notable is the new entry at #1 of The Lean Startup, by Eric Ries. *Specification by Example,* by Gojko Adzic, makes a spectacular jump to the 2nd slot in the list. The Scrum Field Guide, by Mitch Lacey, has skyrocketed into the list at #7. And The Culture Game, by Dan Mezick, also makes a remarkable new entry at #39.