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| The Golden Age of Yugoslav Chess 1919-1990 - Milos Pavlovic | chess.co.uk | 29.95 GBP | 32.95 GBP | −9.1% |
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| Beat the Ruy Lopez With the Steinitz Deferred: A Complete Opening Repertoire with Full Coverage of the Exchange Variation - HARDCOVER | uscfsales.com | 54.95 USD | — | — |
| Beat the Ruy Lopez With the Steinitz Deferred: A Complete Opening Repertoire with Full Coverage of the Exchange Variation - HARDCOVER | houseofstaunton.com | 54.95 USD | — | — |
| Beat the Ruy Lopez With the Steinitz Deferred: A Complete Opening Repertoire with Full Coverage of the Exchange Variation - HARDCOVER | wholesalechess.com | 54.95 USD | — | — |
| The Modernized Catalan Volume 1 - Balazs Csonka | chess.co.uk | 53.95 GBP | — | — |
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| Uncrowned Chess Champions: Akiba Rubinstein – HARDCOVER | wholesalechess.com | 51.95 USD | — | — |
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| Rodi: The Queen’s Gambit Declined | chess-tigers.de | 49.95 EUR | — | — |
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| The Modernized Bird's Opening - Raven Sturt | chess.co.uk | 45.95 GBP | — | — |
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| Engqvist: The Scandinavian Defense Revisited | chess-tigers.de | 43.95 EUR | — | — |
| Gormally: Classic Amateur Mistakes and How To Fix Them (hardcover) | chess-tigers.de | 42.95 EUR | — | — |
| Understanding before Moving 3: Sicilian Structures Part 3 - Herman Grooten | chess.co.uk | 41.95 GBP | — | — |
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| Beat the Ruy Lopez with the Steinitz Deferred - Luis Rodi | chess.co.uk | 39.95 GBP | — | — |
| Akiba Rubinstein: Uncrowned Chess Champions - Boroljub Zlatanovic | chess.co.uk | 39.95 GBP | — | — |
| The Carlsbad Pawn Structure Revisited - Christian Bauer | chess.co.uk | 39.95 GBP | — | — |
| The Modernized Vienna of the Queen’s Gambit Declined - Fernando Peralta | chess.co.uk | 39.95 GBP | — | — |
| The Golden Age of Yugoslav Chess 1919-1990: Legends & Masterpieces - HARDCOVER | wholesalechess.com | 39.95 USD | — | — |
| The Modernized Janowski Variation: QGD Redefined - Alexey Kovalchuk | chess.co.uk | 39.95 GBP | — | — |
| The Golden Age of Yugoslav Chess 1919-1990: Legends & Masterpieces - HARDCOVER | houseofstaunton.com | 39.95 USD | — | — |
| The Lighter Side of Chess Volume 1 - Mohr & Mikhalchishin | chess.co.uk | 39.95 GBP | — | — |
| Fernandez: Tata Steel Chess Tournament 2021 | chess-tigers.de | 39.5 EUR | — | — |
| Business Checkmate: Win at Work with Lessons from the Chessboard – HARDCOVER | wholesalechess.com | 38.95 USD | — | — |