brain games

Will Shortz Presents The Super-Colossal Book of Sudoku - (Paperback)

Puzzles & Perils: The Crystal Quest - by Laura Jayne Ayres & Moore (Paperback)

Los Casos de Agatha Christie: 100 Acertijos Y Un Misterio Por Resolver. El Cuaderno Oficial / The Official Agatha Christie Puzzle Book - (Paperback)

Mystifying Mind Benders - (Y) by Erwin Brecher (Hardcover)

Will Shortz Presents Kenken for Your Vacation - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Will Shortz Presents KenKen for Stress Relief - (Will Shortz Presents...) by Tetsuya Miyamoto (Paperback)

Bordergrams: A Quest for the Queen - by G T Karber & Daniel Donohue & Dani Messerschmidt & Amin Osman (Paperback)

The Monographs - A comprehensive manual on all you need to know to become an expert Deductionist. - by Ben Cardall (Paperback)

Cracking Codes and Cryptograms for Dummies - (For Dummies) by Denise Sutherland & Mark Koltko-Rivera (Paperback)

Will Shortz Presents the Puzzle Doctor: Kenken Mania - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Puzzle Mania - by Sanjay Pappu (Paperback)

500 Puzzles for Wordle Lovers - by Rick Carlile (Paperback)

The Collected Mysteries of Montague Island - (Montague Island Mysteries) by R Wayne Schmittberger (Paperback)

Absolutely Nasty(r) Kakuro Level Three - by Conceptis Puzzles (Paperback)

The New York Times Will Shortz Presents Easy to Hard KenKen - (New York Times Will Shortz Presents...) by Tetsuya Miyamoto & New York Times

Will Shortz Presents The Monster Book of KenKen - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Wsp Fun in the Sun Kenken - by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Royal Jumble(r) - (Jumbles(r)) by Tribune Media Services (Paperback)

Will Shortz Presents the Ultimate Kenken Omnibus - by Tetsuya Miyamoto (Paperback)

Spy School - by Denis Bukin (Paperback)

Will Shortz Presents Mild Sudoku - (Paperback)

Will Shortz Presents Crazy for KenKen Easy to Hard - by Tetsuya Miyamoto (Paperback)

Queen of Swords - by Sara Sehdev & Gareth Moore (Paperback)

Lexicon Jumble Word Scramble - by Sureshot Books Publishing LLC (Paperback)