Best biology problem sets for the university entrance common test. Title: Biology Fundamentals Unit-Specific Problem Set Co-authors: Kyo Otada, Hayao Kawai, Satoshi Takashima, Takashi Yamashita Price: 700 yen - Title: Biology Unit-Specific Problem Set - Co-authors: Rieko Sano, Naoki Fuse, Masashi Sano, Fumi Fujiwara, Dai Hashimoto Price: 900 yen Stored upright on a bookshelf. Answer booklets are also included. No writing or missing pages. Usable without any problems. Overall, there is some slight discoloration and scuffing. Shipping will be anonymous and with simple packaging. Please consider purchasing, understanding that these are used items. Thank you for looking.