Be warned, I am not an engineer or somebody fascinated with internal combustion engines. (Are rocket engines a subset of ICE's? I know not.) I understand the importance of engines and the magnitude of the achievement by the Rocketdyne/NASA team. The biggest, most complex rocket engine of the 20th century. In 13 flights, not one of the 65 engines had a signficiant problem.
Anthony Young capably describes the heritage, design, testing, installation, and in-flight performance of the F-1. To me, a non-specialist, it appears that Young has done an excellent job. There were some engineering aspects that escaped me, and some aspects of program management that I skimmed. There are also some places where the book gets repetitious - which is why I deducted one star. All considered, I'm glad I had a chance to read it.
Finally, be aware that, in mid-2006, I evaluated the original book proposal for the publisher and, in about September 2008, received a pre-release copy, on which this review is based.