Thank you for viewing! The inside is unused, with no markings. There is a torn part and some stains on the back. Please understand this before purchasing. Educational materials for learning logical thinking and writing. - Title: Critical Thinking Logical Writing - Japanese Title: クリティカル シンキング・ロジカル ライティング (Kuritikaru Shinkingu Rojikaru Raitingu) - Content: Learning materials related to logical thinking and writing - Design: Simple and visually organized layout - Features: Learn techniques for logical argumentation and rephrasing - Target audience: Learning materials for learners and educators