Product Name: Keibunsha's Encyclopedia Series 110 Published in 1982 Microcomputer Encyclopedia ★Showa Retro ★Valuable Book Product Description: Thank you for viewing. This is "Encyclopedia 110 Microcomputer Encyclopedia" by Keibunsha. Published in the Showa era, this is a valuable book introducing 80s microcomputers (personal computers), related games, terms, and models. It's perfect for collections of PC/microcomputer cultural history and retro books.  Contents: ・Explanation of PCs (microcomputers) and peripherals at the time ・Introduction pages for games and software (also available in a game edition)  ・Old microcomputer comprehensive encyclopedia including terms, basic knowledge, and explanations for beginners Product Condition: ※Due to being a used item, there are age-related yellowing, stains, corner folds, and splitting. Please check the condition in the photos. ※Please note that there is also a page split in the 7th photo. Recommended Points: ・A must-have for Showa retro book and retro PC fans ・A book with high documentary value ・Recommended for collectors and research Shipping: We will carefully pack and protect the item from water damage before shipping. Thank you for viewing.