A practical book for in-depth study of shogi tactics. - Title: How to Master the Ishida System: Endurance Battles and New Developments - Author: Makoto Tobe - Series: Saikyo Shogi 21 Thank you for viewing! - There are no writings, markings, or page folds. - There are minor scratches and wear and tear due to aging and storage, crushed corners, and a stain on the underside of the cover. - The images are taken under lighting. Discoloration of the pages and minor scratches may not be visible, and they may appear cleaner than they actually are. - For those who understand used books, thank you for your understanding.