Arifumi Moriyasu, *The Collapse of Writer Theory*, U Bunsyo Shoin, 1971, First Edition. Shows general wear and tear typical of used books. Bookstore label on the back cover endpaper. Satoshi Funachi, *Zoku Darakuron* (Continued Theory of Degeneration), San-ichi Shobo, 1974, First Edition. In generally good condition for a used book. Several pages have red underlining. Toru Ogawa, *The Development of Darakuron*, San-ichi Shobo, 1973, Fourth Edition. In generally good condition for a used book. As I am a working person, I may only be able to work on weekends. Thank you for your understanding.