Ivan Moscovich

The Big Book of Brain Games: 1,000 PlayThinks of Art, Mathematics & Science

Ivan Moscovich

$7.89 - $9.49

1000 Play Thinks: Puzzles, Paradoxes, Illusions & Games

Ivan Moscovich

$4.96 - $6.99

The Little Book of Big Brain Games: 517 Ways to Stretch, Strengthen and Grow Your Brain

Ivan Moscovich

$5.59 - $10.75

Leonardo's Mirror and Other Puzzles (Ivan Moscovich's Mastermind Collection)

Ivan Moscovich

$7.19

The Think Tank

Ivan Moscovich

$7.79 - $9.69

The Puzzle Universe: The History of Math in 315 Puzzles

Ivan Moscovich

$6.39 - $6.69

The Puzzle Universe: A History of Mathematics in 315 Puzzles

Ivan Moscovich

$10.29 - $20.26

Probability Games and Other Activities

Ivan Moscovich

$5.39

Tough Topology Problems & Other Puzzles

Ivan Moscovich

$9.99

The Shoelace Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.89

Cunning Combination Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.89 - $6.69

Fiendishly Difficult Visual Perception Puzzles

Ivan Moscovich

$6.69

Magnetic Puzzle Pack...Over 100 Interactive Games and Puzzles with 3-D Magnetic Playing Pieces

Ivan Moscovich

$5.99 - $6.89

Strain Your Brain: Power Puzzles (Official Mensa Puzzle Book)

Ivan Moscovich

$7.79

Sensational Shape Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.19

Knotty Number Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.09

Loopy Logic Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.89 - $7.19

Perplexing Pattern Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$11.29

Mind Benders: Games of Shape

Ivan Moscovich

$9.19

Magic Cylinder Book: Hidden Pictures to Color and Discover

Ivan Moscovich

$13.89 - $14.39

BrainMatics Logic Puzzles

Ivan Moscovich

$7.39

Brainmatics: More Logic Puzzles

Ivan Moscovich

$15.89

Genius Gymnasium: On Your Mark, Get Set--Work Out Your Mind & Strengthen Your Brain

Ivan Moscovich

$6.69

The Hinged Square & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.29

Peerless Probability Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.39

The Awesome 3-D Puzzle Challenge

Ivan Moscovich

$18.19

Fiendishly Difficult Math Puzzles

Ivan Moscovich

$7.59

Mind Games: Number Games

Ivan Moscovich

$6.39

Mindgames: Network Games

Ivan Moscovich

$7.89

Deviously Difficult Mind-bending Puzzles

Ivan Moscovich

$7.59