brain age

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

Lateral - Based on the Hit Podcast - by Tom Scott & David J Bodycombe (Paperback)

Sip & Solve Two-Minute Brainteasers - (Sip & Solve(r)) by Peter R Range (Paperback)

Beyond Montague Island: Even More Mysteries and Logic Puzzles - (Montague Island Mysteries) by R Wayne Schmittberger (Paperback)

The Purrfect Crime Puzzle Book - by Gareth Moore & Laura Jayne Ayres (Paperback)

Cross Out Club: A Montana Ranch Murder Mystery Puzzle - (The Cross Out Club) by Eve Christie (Paperback)

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

Inspiring A Growth Mindset, Sudoku+ - Large Print by Tiffany Fischer (Paperback)

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

Murder Rewind: Death at Blockbuster - by S K Doyle (Paperback)

60 Second Logic Challenge - (Puzzle Challenge) by Roland Hall (Paperback)

The Everything Logic Puzzles Book Volume 1 - (Everything(r)) by Marcel Danesi (Paperback)

USA Today Logic Super Challenge 3 - (USA Today Puzzles) by Usa Today (Paperback)

The Wonderword Treasury 29 - by David Ouellet & Sophie Ouellet & Linda Boragina (Paperback)

The New York Times Will Shortz Presents Kenken - (Will Shortz Presents...) by New York Times & Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

The Times Killer Su Doku Book 21 - (Times Su Doku) by The Times Mind Games (Paperback)

The Essential Book of Japanese Puzzles and How to Solve Them - by Gareth Moore (Paperback)

The Sherlock Holmes Complete Puzzle Collection - (Y) by Tim Dedopulos (Hardcover)

The Sherlock Holmes Case Files - (Sirius Leisure Kits) by Joel Jessup (Paperback)

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

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

The Murder Mystery Club Puzzle Book - (The Murder Mystery Club Puzzle Books) by Gareth Moore & Laura Jayne Ayres (Paperback)

The Puzzling Adventures of Dr. Ecco - (Dover Math Games & Puzzles) by Dennis Shasha (Paperback)