Perplexing Logic Challenges

IglooBooks

Spiral bound

$12.99

Visual Thinking & Number Challenges

IglooBooks

Spiral bound

$12.99

Reader's Digest Large Print Word Searches Spiral bound

$12.99

250 Crossword Puzzles-The Ultimate Collection to Challenge Your Mind

IglooBooks

Spiral bound

$12.99

250 Word Search Puzzles

IglooBooks

Spiral bound

$12.99

250 Sudoku Puzzles

IglooBooks

Spiral bound

$12.99

Reader's Digest Mind Stretchers Vol. 10

(Part of Mind Stretcher’s)

Spiral bound

$17.99

Posh Kurosu

Andrews McMeel Publishing

Spiral bound

$17.99

Posh Simple Word Search

Andrews McMeel Publishing

Spiral bound

$17.99

Reader's Digest Mind Stretchers Vol. 9

(Part of Mind Stretcher’s)

Allen D Bragdon

Spiral bound

$17.99

Reader's Digest Mind Stretchers Vol. 8

(Book #8 of Mind Stretcher’s)

Spiral bound

$17.99

250 Crossword Puzzles

Igloo Books

Spiral bound

$12.99

Reader's Digest Mind Stretchers Puzzle Book Vol. 6

(Book #6 of Mind Stretcher’s)

Spiral bound

$17.99

Reader's Digest Mind Stretchers Puzzle Book Vol. 5

(Book #5 of Mind Stretcher’s)

Spiral bound

$17.99

Reader's Digest Mind Stretchers Puzzle Book Vol.2

(Book #2 of Mind Stretcher’s)

Spiral bound

$17.99