I don't know why these people are so concerned they want to sue. Google has made a religion out of violating an authors legal right to copyright. The book will be downloaded online where people will read it instead of buying a copy, the author will get nothing except the fame at having written a book about the most lunatic personality of our time. The lawyers will have nothing to sue for since the profits are low.
Maybe Mr. Cruise can call Shirley Maclean to commisserate.