Ivan Moscovich

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

Ivan Moscovich

$6.39 - $7.69

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

$5.29 - $10.75

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

Ivan Moscovich

$5.99 - $9.39

The Think Tank

Ivan Moscovich

$7.29 - $7.69

The Puzzle Universe: The History of Math in 315 Puzzles

Ivan Moscovich

$10.59

The Puzzle Universe: A History of Mathematics in 315 Puzzles

Ivan Moscovich

$12.79 - $20.26

Probability Games and Other Activities

Ivan Moscovich

$5.49

Tough Topology Problems & Other Puzzles

Ivan Moscovich

$9.59

Knotty Number Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$8.19 - $9.29

Brain-Flexing Balance Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.49 - $7.49

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

Ivan Moscovich

$5.99

Fiendishly Difficult Visual Perception Puzzles

Ivan Moscovich

$9.69 - $11.09

Fiendishly Frustrating Brain-twisting Puzzles

Ivan Moscovich

$6.19

The Hinged Square & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.59

The Shoelace Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.79

BrainMatics Logic Puzzles

Ivan Moscovich

$6.99 - $7.99

Sensational Shape Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.19 - $5.99

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

Ivan Moscovich

$8.29

Magic Cylinder Book: Hidden Pictures to Color and Discover

Ivan Moscovich

$7.49

Mind Benders: Games of Shape

Ivan Moscovich

$7.99 - $9.19

Ivan Moscovich's Super-Games

Ivan Moscovich

$30.29

Perplexing Pattern Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$8.69

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

Ivan Moscovich

$6.99

The Monty Hall Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.29 - $10.69

Peerless Probability Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$11.09 - $11.49

Cunning Combination Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.09

Deviously Difficult Mind-bending Puzzles

Ivan Moscovich

$10.09

Mind's Eye Geometry

Ivan Moscovich

$13.38

The Awesome 3-D Puzzle Challenge

Ivan Moscovich

$9.69