- Puzzle types include cross math, logidoku, number sequence, letterbox, and plenty of number and word riddles.
- Over 190 puzzles.
- Answers in back of book.
- Spiral bound for easy puzzle working.
Book
Brain Games - Einstein Puzzles: Flex Your Brain with More Than 190 Word and Number Puzzles
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Spiral
$12.98
- Puzzle types include cross math, logidoku, number sequence, letterbox, and plenty of number and word riddles.
- Over 190 puzzles.
- Answers in back of book.
- Spiral bound for easy puzzle working.
Spiral
$12.98