Ivan Moscovich

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

Ivan Moscovich

$7.89 - $8.29

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

$6.69

The Think Tank

Ivan Moscovich

$5.19 - $5.49

The Puzzle Universe: The History of Math in 315 Puzzles

Ivan Moscovich

$9.19

The Puzzle Universe: A History of Mathematics in 315 Puzzles

Ivan Moscovich

$9.29 - $20.26

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

$8.89

Cunning Combination Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.99 - $6.79

Fiendishly Difficult Visual Perception Puzzles

Ivan Moscovich

$9.69

Sensational Shape Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.49 - $7.39

Knotty Number Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.99 - $9.09

Fiendishly Frustrating Brain-twisting Puzzles

Ivan Moscovich

$6.59

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

Ivan Moscovich

$6.69

Magic Cylinder Book: Hidden Pictures to Color and Discover

Ivan Moscovich

$7.49 - $8.59

Ivan Moscovich's Super-Games

Ivan Moscovich

$30.29

BrainMatics Logic Puzzles

Ivan Moscovich

$9.89 - $11.39

Brainmatics: More Logic Puzzles

Ivan Moscovich

$15.19 - $15.89

The Hinged Square & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.99

Mind Benders: Games of Shape

Ivan Moscovich

$7.99 - $9.19

Loopy Logic Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$8.89 - $9.29

The Monty Hall Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.49 - $10.69

Fiendishly Difficult Math Puzzles

Ivan Moscovich

$6.69

Peerless Probability Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.59 - $7.89

Mindgames: Network Games

Ivan Moscovich

$7.29

Brainmatics: Logic Puzzles

Ivan Moscovich

$10.99

Deviously Difficult Mind-bending Puzzles

Ivan Moscovich

$6.69 - $7.69

Super-games

Ivan Moscovich

$6.99

Mind's Eye Geometry

Ivan Moscovich

$7.49