This is the second of two books covering the "TurboGrafx-16", and "TurboExpress" video game systems, it has walkthroughs, hints, tips, and strategies for 12 games. There are grey scale screenshots and the occational composite maps. This first book, "Turbografx-16 and TurboExpress Secrets", ISBN: 155958064X is a official guide made in collaberation with NEC Technologies, the manufacturers of the systems. The second book, is unauthorized. This book was originally sold for $9.95 in the U.S.A., and $13.95 in Canada.