Ronnie James Dio Autobiography Out Next Month

The eagerly awaited Ronnie James Dio autobiography Rainbow In The Dark will finally hit bookstore shelves next month.

The late singer began work on the book years before he was diagnosed with the cancer that took his life in 2009.  His widow, Wendy Dio, and UK rock journalist Mick Wall are listed as co-writers. Rainbow In The Dark: The Autobiography will be out July 27th and is available for preorder now.

What are some of your favorite heavy metal books?