Gakken's Pacific War History Series 17 "I-Class Submarines" - This book uses abundant photos, models, and illustrations to explain the full scope of the large fleet escort submarines that achieved unparalleled development. Special Appendix: Side and top-down views of I-169 and I-174. The condition is good, with no folds or writing, but the cover has some age-related wear. Published January 1998 Purchase price: 1600 yen (excluding tax) Thank you for looking.