From the listing on Haynes' website. Which also gives this description:
The Starship Enterprise gets the Haynes treatment! This fascinating Haynes Manual features cutaway drawings, technical illustrations and photographs along with comprehensive background information and specifications on the technology used on board the USS Enterprise, in all its various incarnations. Seasoned Star Trek writers lift the lid on the most iconic spaceship of all time, while accuracy and authority are guaranteed by Technical Consultant Michael Okuda. This is one book no Star Trek fan should be without.