Numerical Reasoning and Logical Reasoning study guides by Atsuko Hatanaka, 3rd edition, published by LEC. Numerical Reasoning Great Revolution 3rd Edition - Author: Atsuko Hatanaka Logical Reasoning New Weapon 3rd Edition "Atsuko Hatanaka's Logical Reasoning New Weapon! : For University Graduate Level Civil Servant Exams" Atsuko Hatanaka List price: ¥1800 each Set of 2 books. I gave up on the civil service exam immediately, so I barely used them, and there are no markings. As shown in photos 4-8, there are some stains and folds from storage. Please refrain from purchasing if you are concerned. Available for immediate purchase.