Independently published
Big Print Sudoku Puzzle Book for Adults: Easy to Hard Sudoku Puzzles with Full Solutions
R 554
Independently published
Sudoku Puzzle Book: Medium Sudoku Puzzles for the 3rd shift Mind | Help Calm Your Mind | 6x9 Inches, 110 Pages | 50+ Puzzles | Solutions Included
R 674
Treasury of Wisdom
Play Your Way to Brain Fitness: Over 90 variety games and puzzles to sharpen your mind
R 674
Majosta
Brain Workout: 500 Math and Logic Puzzles in 10 Types for Adults, Seniors & Thinkers With Rules, Examples and Solutions: Test Your Math Skills Using Mathrax, Calcudoku, Kakuro, Futoshiki and More
R 714
Majosta
Large Print Spring Variety Puzzle Book: Relaxing Mixed Puzzles for Adults Including Sudoku, Crosswords, Word Search, and Logic Grids (Variety Puzzle Books for Adults)
R 714
Majosta
Sudoku Puzzle Book for Adults: 1000 Hard Level Puzzles with Solutions - Vol 3
R 714
Union Square & Co.
Speedsolving the Cube: Easy-to-Follow, Step-by-Step Instructions for Many Popular 3-D Puzzles
R 1,167
Farrar, Straus and Giroux
Things to Make and Do in the Fourth Dimension
R 1,315
CRC Press
Origami Design Secrets: Mathematical Methods for an Ancient Art, Second Edition (AK Peters/CRC Recreational Mathematics Series)
R 4,479
Independently published
Six-Figure Logic Volume II: 225 Logic Puzzles — Easy to Expert
R 875