That's because, with Maria, nearly all things are possible. Bjorn Iooss, son of famed photographer Walter Iooss, did Sharapova's book-cover shoot. We'll see how the dust-jacket imaging turns out ...

Maria Sharapova knows what good PR is. The endorsement queen is putting out all the stops to promote her book, Unstoppable, with book signings, appearances and fan meet-and-greets all over the nation.