25. Beam Me Up, Scotty by James Doohan
This book, like George Takei's, was interesting for reasons other than the Star Trek information. James Doohan served in the Canadian military during World War II and led a group of soldiers onto the beaches in Normandy, so he had a pretty interesting life even besides his Star Trek involvement. His book was probably the most critical of William Shatner, and he was the only cast member as far as I can tell who never really reconciled his differences with him before his death. It was an interesting read, although, like most of the others, ghost-written, so it's more like reading a book about him rather than written by him.