Ivan Moscovich

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

Ivan Moscovich

$7.19

1000 Play Thinks: Puzzles, Paradoxes, Illusions & Games

Ivan Moscovich

$4.96 - $7.89

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

Ivan Moscovich

$4.89 - $10.66

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

Ivan Moscovich

$5.19 - $6.49

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

Ivan Moscovich

$5.89 - $6.59

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

Ivan Moscovich

$6.69

Knotty Number Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$8.99

Loopy Logic Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$15.89 - $17.79

Sensational Shape Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$4.79 - $5.39

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

Ivan Moscovich

$5.99 - $6.89

The Hinged Square & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.29 - $6.49

The Think Tank

Ivan Moscovich

$5.09 - $5.99

Probability Games and Other Activities

Ivan Moscovich

$4.29

The Puzzle Universe: The History of Math in 315 Puzzles

Ivan Moscovich

$17.89

The Shoelace Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.09 - $5.69

The Puzzle Universe: A History of Mathematics in 315 Puzzles

Ivan Moscovich

$15.89 - $20.00

Fiendishly Difficult Visual Perception Puzzles

Ivan Moscovich

$7.59

Mind Games: Number Games

Ivan Moscovich

$6.29

Mind Benders: Games of Shape

Ivan Moscovich

$6.89 - $7.79

The Monty Hall Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.49 - $6.99

Cunning Combination Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.69

Magic Cylinder Book: Hidden Pictures to Color and Discover

Ivan Moscovich

$4.89 - $5.49

Loopy Logic Problems and Other Puzzles

Ivan Moscovich

$8.29 - $16.35

Brainmatics: Logic Puzzles

Ivan Moscovich

$6.59 - $6.89

Fiendishly Frustrating Brain-twisting Puzzles

Ivan Moscovich

$5.69 - $7.09

Mindgames: Network Games

Ivan Moscovich

$4.89

Perplexing Pattern Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.29 - $7.09

Brainmatics: More Logic Puzzles

Ivan Moscovich

$6.59

Fiendishly Difficult Math Puzzles

Ivan Moscovich

$5.99

Deviously Difficult Mind-bending Puzzles

Ivan Moscovich

$6.09