Science of Biology: Genetics, 72 books (including 10 supplementary volumes) set. Each book costs between 1100 and 1600 yen (supplementary volumes are around 2500-3600 yen). The total list price exceeds 110,000 yen. Please check the photos for the breakdown of the supplementary volumes. All books except the supplementary volumes are unread, and the pages inside are as clean as new, even in the supplementary volumes. However, some covers have scratches due to aging. Please note that shipping may be delayed depending on the time of purchase.