Recent Toys The Alchemist Puzzle - Tin - Metal Brain teaser disentanglement puzzle for adults and teenagers, gifts for teenagers

Recent Toys The Alchemist Puzzle - Nickel - Metal Brain teaser disentanglement puzzle for adults and teenagers, gifts for teenagers

Recent Toys The Alchemist Puzzle - Brass - Metal Brain teaser disentanglement puzzle for adults and teenagers, gifts for teenagers

Math Squares for Adults: 100 mental arithmetic puzzles in two difficulty levels

Binary Puzzle Book for Adults - 504 Puzzles - Easy to Hard: Critical Thinking Mental Exercise

Word Games for Adults: Smart Puzzles to Challenge Your Language

Pocket Suguru The Sequel: Exciting logic puzzles for adults with 160 Suguru puzzles of different sizes.

Hard Logic Puzzles & Brain Games for Adults: 500 Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, ... 3 (Challenging Fun Brain Teasers Series)

Tricky Logic Puzzles for Adults: 130+ Difficult Puzzles to Challenge Your Brain

Mixed Puzzle Book for Adults: 150+ Mixed Puzzles - Perfect Brain Training

Large Print Logic Puzzles for Adults: 50 large print cross-referencing logic puzzles!

ACTIVITY BOOK FOR ADULTS: 100+ Large Print Puzzles

Detective Logic Puzzles for Adults: 50 Crime-Themed Logic Grid Puzzles - Fun, Easy to Hard Logic Puzzles - Large Brain Teaser Book

Brain Games Puzzle Book: A Collection of Challenging Puzzles for Adults: Word Search - Crossword - Maze - Sudoku - Criss Cross

Logic Puzzles for Adults: 50 fantastic logic puzzles plus 50 bonus assorted logical brainteasers

Killer Sudoku for Adults: 500 Extreme Killer Sudoku (9x9) Puzzles : Keep Your Brain Young

500 Wordsearch Puzzle Book for Adults: Word search book with a massive 500 themed puzzles to enjoy

1000+ Sudoku Puzzles for Adults: From Medium to Hard with Full Solutions

Incredible 50s-90s Word Search for Adults: 100 Large Print Puzzles for Seniors, Adults and Teens with Curious Phrases. Word Find Book & Brain Games for Memory Training.

Relaxing Dot-To-Dot For Adults: Over 30 challenging and calming stress-relieving puzzles

Bill Cunningham: Jigsaw Puzzles for Adults

puzzle book for adults: Mixed puzzles - Crossword, Word search, Codeword, Sudoku, Kriss kross, Mazes - activity book for adults

Hanjie Puzzle Book for Adults: 50 fun puzzles complete with solutions