A world history textbook that gradually improves argumentative skills. - Title: Miru Miru Ronjutsuryoku ga Tsuku Sekaishi, 2nd Edition (World History That Develops Argumentative Skills Before Your Eyes, 2nd Edition) - Publisher: Yamakawa Shuppansha - Price: 1300 yen - Contents: Two-part structure for gradual skill improvement - Features: Includes practical columns useful in real-world application I stored it without using it after just flipping through the pages. I no longer need it, so I will give it away.