All four books have writing, no checks. Used books, secondhand items. Below is an overview of Tokyo University of Science: Crown Chinese-Japanese Dictionary with CD [Content Overview] This book is the 2020 red book for the Tokyo University of Science, Faculty of Science, Part 1, B method. It contains entrance exam questions from the Faculty of Science and is a very useful resource for examinees. [Features] It is ideal for exam preparation because it contains past entrance exam questions and their answers. You can grasp the trends of the questions and proceed with your studies efficiently. - Title: Tokyo University of Science Faculty of Science <Part 1> - B Method - Contents: Includes past questions and answers from the Faculty of Science - Year: 2020 - Publisher: Shinko Publishing Thank you for viewing. Red Book, Katsuru Ogishima, Kawaijuku Mathematics Instructor