Bonnaroo has announced the release of its first official book, Bonnaroo: What, Which, This, That, The Other. The book contains over 400 photos covering the 10 years of Bonnaroo taken by notable photographers including Danny Clinch, C. Taylor Crothers, Jeff Kravitz, and Ryan Mastro, among others. It also highlights numerous personal anecdotes from fans, the festival producers, various staff, and some of the top musicians and comedians who have performed there.The book will be in stores nationwide on April 1, 2012 and is available on the Bonnaroo website now.