Another Book of Hard Logic Grid Puzzles for Adults: The New Challenge: 50 Extra Challenging Logic Puzzles with New Clues and Full Solutions (Truly Challenging Logic Grid Puzzles) View details →
Brain Teasers for Memory Fitness: 90-Day Challenge to Strengthen Recall and Improve Cognitive Skills (Brain Fitness Puzzle Games) View details →
The Ultimate Brain Teaser Book For Adults: 150 of the best advanced logic puzzles, riddles and math challenges for smart adults View details →
The Ultimate Logic Grid Puzzle Book for Adults, Volume 4 - Extreme Edition: 100 Fiendishly Fun and Creative Puzzles for Passionate Solvers (Logic Puzzles - The Ultimate Collection) View details →
101 Lateral Thinking Puzzles: The Best Logic Games And Riddles Book For Seniors And Adults View details →
Logic Puzzle Book for Adults Volume 1: 50 Easy to Hard Logic Grid Puzzles - The Real Brain Challenge View details →
Mensa® AARP® Challenging Brain Twisters: 100 Logic and Number Puzzles (Mensa® Brilliant Brain Workouts) View details →
The Ultimate Logic Grid Puzzle Book for Adults: 100 Fun Deductive Challenges (Kindle Scribe Only) (Logic Puzzles - The Ultimate Collection 1) View details →
The Ultimate Logic Grid Puzzle Book for Adults: 100 Fun and Challenging Puzzles (Logic Puzzles - The Ultimate Collection) View details →
Mensa® Mind Benders: 100 Logic Games and Puzzles to Improve Your Memory, Exercise Your Brain, and Keep Your Mind Sharp (Mensa® Brilliant Brain Workouts) View details →
32 Pcs Brain Teaser Puzzles Set for Adults Kids – Wooden & Metal 3D IQ Game, Challenging Disentanglement Logic Puzzles, Family Party Favor Portable Travel Pouch Set View details →
2 Pcs Logic Puzzle Brain Teaser Game for Adults, 88 Challenges 4 Difficulty Levels Logic Puzzles, Portable STEM Educational Thinking Game Toy for Classroom, Family Brain Training View details →
Logic Puzzles & Brain Teasers: Sharpen Your Critical Thinking for Absolute Beginners in Just 5 Minutes a Day with 101 Quick-Solve Puzzles View details →
Logic Puzzle Brain Teaser Game for Kids & Adults, 88 Challenges 4 Difficulty Levels, Portable Design for Brain Training (1pcs) View details →
The Ultimate Fun Adult Activity Book: Logic Puzzles, Sudoku, Mazes, Word Searches, Crosswords, Acrostics, Coloring, and More! View details →
Relaxing Brain Games for Adults: 100+ Logic, Math, and Word Puzzles to Help You Unwind View details →
brainPLAY Trickiest Puzzles Ever: Extra Tricky Brain Teasers, Logic Puzzles and Games for Kids 7 and Up, Over 200 Brain Games for Kids (brainPLAY Puzzle Books) View details →
Puzzle Mania!: Wordle, Connections, Spelling Bee, Minis and More! (New York Times Games Books) View details →