I purchased this on Mercari. There are highlighter marks on about 40 pages and writing on about 3 pages. The cover is quite yellowed, but the pages inside are relatively clean. 44th printing, April 2015 I've listed a bunch of statistics books all at once. "Hajimete no Tokeigaku" (Statistics for Beginners) Yasuhiko Torii Price: ¥2,456 This is an introductory statistics book that carefully explains the basic knowledge needed to understand and read it, even for those who are not good at math. You can master the essence of statistics by solving the practice problems in this workbook.