Biology problem set for the university entrance common test, authored by Kazuko Sano et al. - Title: Biology Unit-Specific Problem Set, 2nd Edition - Authors: Kazuko Sano, Yoshiro Sano, Hiroshi Inada, Daiki Hashimoto - Purpose: Preparation for the university entrance common test - Publisher: Tosho Publishing - Language: Japanese I am reluctantly selling this because I only use Basic Biology. I'll say that it's recommended because it's a textbook used in advanced high schools.