Yusupov 3-Book Set (Chess Evolution, Build up Your Chess, Boost Your Chess)
Three volumes from Artur Yusupov's award-winning training course (Quality Chess): Build up Your Chess 1 and Chess Evolution 1 (The Fundamentals Series) plus Boost Your Chess 2 (Beyond the Basics). Contains Lessons and Exercises - helpful for all seeking to improve their chess game. Clean Copies, Refined Condition.