Yusupov, Artur: Boost Your Chess 2 (PB)
Boost your Chess 2 continues Yusupov’s Beyond the Basics series. The Fundamentals series shows players the basic ideas they should know, then the Beyond the Basics series sets off on the road to mastery. Yusupov guides the reader towards a higher level of chess understanding using carefully selected positions and advice. This new understanding is then tested by a series of puzzles.