This sounds like a "must read!"  Shania Twain may not have any new music coming out any time soon but she's still using her voice, in a book!   The country hottie has signed a deal to write her autobiography!   Yummy!   You can count on this memoir revealing all kinds of juicy details about her ex husband Robert "Mutt" Lange (good nickname, I say) and his affair with Shania's best friend Marie Ann Thiebaud.  It brought an end to Shania's 14 year marriage to the producer, which gave her beloved son Aja.  Shania plans to discuss her "challenging and sometimes shockingly painful upbringing" in rural Ontario, Canada.  You may remember her mother and stepfather were killed in a tragic accident when Shania was younger.  Why write it?  Shania says on her website, "I began writing this book with a sincere respect for the past, present and future as something never to be taken for granted."  Read more here!   The book will be out next spring.  In the meantime, the gorgeous Ms. Twain has her own reality show called "Why Not? With Shania Twain"  debuting on Oprah's OWN network  in January.  Now, if we can only get some new music!