Gregg Allman’s long overdue autobiography will finally see the light of day next year. According to an Amazon.com page, Allman’s My Cross to Bear will be released on March 13, 2012 via William Morrow. The 320-page autobiography will trace Allman’s storied career, from The Allman Brothers Band’s early days through his marriage with Cher and his many health and drug problems. Allman will kick off a series of shows with The Allman Brothers Band at Philadelphia’s Tower Theatre on November 25. Later in the year, he will open a run with his tour band at Newkirk, Oklahoma’s First Council Casino on New Year’s Eve.