http://books.google.com/books?id=16Y7AAAAMAAJ&printsec=frontcover&dq=encyclopedia+of+aircraft+engine&hl=en&sa=X&ei=8NWPUqOhEpL5rAHq0YDAAw&ved=0CDgQ6AEwAA#v=onepage&q=encyclopedia%20of%20aircraft%20engine&f=false Kind of like Wendell's stationary engines book..