Rebus (Bewildering brain teasers for adults)

Brain Teasers for Adults: 200 Mind-Bending Riddles & Brain Challenges

Brain Teasers for Adults — Volume 6: 200 Riddles for the Relentlessly Curious

Brain Teasers for Adults — Volume 7: 149 Riddles — The Grand Finale

Brain Teasers for Adults — Volume 4: 200 Riddles for Serious Puzzle Lovers

200 Kakuro Puzzles Easy-Medium-Hard: Logic Brain Teasers for Adults

Cryptogram Puzzles: Generation X Quotes: Brain Teasers For Adults, Seniors & Teens

Brain Teasers for Adults — Volume 2: 200 More Mind-Bending Riddles & Brain Challenges

Difficult Sudoku for Difficult People: 100 Challenging 9x9 Sudoku Brain Teasers for Adults | Large Print

Brain Teasers for Adults — Volume 3: 200 Head-Scratching Riddles for Sharp Minds

Brain Teasers for Adults — Volume 5: 200 New Riddles to Test Your Limits

Countdown to Christmas on the Throne: 24 days of toilet-time puzzles and brain teasers for adults.

The Detective's Casebook: 100 Murder Mystery Logic Grid Puzzles: Medium to Hard Brain Teasers for Adults

Pocket Sudoku: 100 Relaxing Brain Teasers for Adults to Unwind on the Go - Vol. 1 (The Pocket Sudoku Travel Collection)

Sudoku 1000+ Puzzles Vol. 3: Hard Sudoku Puzzles with Solutions | Challenging Brain Teasers for Adults & Seniors (Sudoku Puzzle Collection)

Television Trivia Crossword Puzzles: Hard & Challenging TV Crosswords for Superfans Pop Culture Brain Teasers for Adults

200 Brain Teasers for Adults: Sharpen Your Mind with 200 Multiple-Choice Riddles, Brain Challenges, and Fun Thinking Exercises

Sudoku 1000+ Puzzles Vol. 4: Hard Sudoku Puzzles with Solutions | Challenging Brain Teasers for Adults, Teens & Seniors (Sudoku Puzzle Collection)

Sudoku 1000+ Puzzles Vol. 2: Hard Sudoku Puzzles with Solutions | Challenging Brain Teasers for Adults, Teens & Seniors (Sudoku Puzzle Collection)

Relaxing Crossword Puzzles (Volume 2): 99 Engaging Medium-Difficulty Brain Teasers for Adults & Seniors to Challenge and Train Their Minds.

Geography and General Knowledge Word Search Puzzles: Educational Geography and General Knowledge Word Search Puzzles. Large Print Brain Teasers for Adults, Teens, and Seniors. Solutions Included!

SUDOKU: 300 Sudoku Puzzles from Easy to Hard with Solutions | 2 Per Page Brain Teasers for Adults with Note Space

Odd One Out – Visual Brain Teasers for Adults: 60 Mindful Odd One Out Puzzles + Solutions | Bonus Challenge Pages | Large Print