“The book, which was believed to have been written by [Alex] Malarkey with his father, Kevin, was pulled from print in 2015 after Malarkey, still a minor, recanted his story. Today, at 20-years-old, Malarkey alleges that his father was the sole author of the book, and he is suing Tyndale [House Publishers] for defamation, deceptive trade practices, and five other charges.”