This book contains 35 heavily annotated games, organized in a guess the moves manner. You receive points for guessing the correct move with a scoring system at the end of each game to estimate your ranking. This is similar to the system in the famous book “solitaire chess” by Al Horowitz, and similar features in the column by Bruce Pandolfini in Chess Life Magazine. See the photos for details. Current lowest price on Amazon is $12 (December 2023.) this is an effective matter of study. It actively engages your thinking, as opposed to simply reading someone else’s notes passively.