According to one of his ghostwriters, William Shatner can't write at all.
Well, duuuuuuuuuuuuuhhhhhhhhhhhhhhh, no shit. He's a "whore", he's in his 70's, and wasn't even asked to be on the next Star Trek Movie, while Leonard Nimoy is on the cast to reprise his Spock role. All Shatner can do is sell his name and what little fame he has for commercials and pseudo hit tv shows like, "Boston Legal". The bottom line is, his name will sell the book, but, he's lucky that veteran and GOOD Star Trek writers can do the "heavy lifting". He gets a nice "residual" or "check" to pave his way into the "Old Folks" home.!!!