Ruy Lopez – Part A: General Ideas is a fun, interactive, and idea-based workbook designed to help students truly understand one of the most classical chess openings. Instead of memorizing long move ……続きを見る
A century of Pittsburgh's rich sports history is celebrated through 50 greatest moments in this volume, culled from the coverage by the Pittsburgh Post-Gazette. Among the storied past of athletics i……続きを見る
