"An excellent contemporary reference that's easy to follow. Plenty of clear diagrams and photos of both old and new engines help illustrate the main points, making the content accessible to those without a technical background." (Practical Boat Owner)"The simplicity and clarity of the book's presentation will instil confidence in anyone wishing to work on their engine and at the same time avoid expensive yard bills." (Towpath Talk)"With this guide and your engine's manual you can be confident in dealing with any problem and get the best performance from your boat's engine." (Sailing Today)"A solid and worthwhile book from which all may learn even if they turn gratefully to the boatyard engineer for help. Recommended." (Yachting Monthly)"This is a typical Fernhurst effort: clear, concise, authoritative and good value. His text is supported by clear diagrams; good use is made of photographs and colour.

With its combination of coverage, compactness and value, we suggest that it would be worthwhile for owners to keep a copy of the book on board. it ought to be the standard textbook." (Little Ship Club, Autumn)"A well-illustrated and informative encyclopaedia of diesel engines and much more. The authors use many clear photographs, drawings and diagrams to illustrate the text. Of the many books available on the subject I would probably consult this first due to its ease of use and clarity." (Cruising Association).