Ivan Moscovich

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

Ivan Moscovich

$6.99 - $7.29

1000 Play Thinks: Puzzles, Paradoxes, Illusions & Games

Ivan Moscovich

$4.96 - $9.09

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

Ivan Moscovich

$4.69 - $10.66

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

Ivan Moscovich

$5.19 - $6.29

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

Ivan Moscovich

$5.89 - $6.59

Knotty Number Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$6.39

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

$6.99

The Hinged Square & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.69 - $5.89

The Think Tank

Ivan Moscovich

$7.39

Probability Games and Other Activities

Ivan Moscovich

$4.29

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

Ivan Moscovich

$11.19

The Puzzle Universe: The History of Math in 315 Puzzles

Ivan Moscovich

$16.19

The Shoelace Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.19 - $5.79

The Puzzle Universe: A History of Mathematics in 315 Puzzles

Ivan Moscovich

$20.00

Fiendishly Difficult Visual Perception Puzzles

Ivan Moscovich

$7.49

Mind Games: Number Games

Ivan Moscovich

$6.59

Mind Benders: Games of Shape

Ivan Moscovich

$6.89 - $7.79

The Monty Hall Problem & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.89 - $10.39

MindGames: Pattern Games (Mindgames)

Ivan Moscovich

$11.39

Cunning Combination Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.69

Loopy Logic Problems and Other Puzzles

Ivan Moscovich

$8.79 - $16.35

Perplexing Pattern Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$5.49 - $6.19

Brainmatics: Logic Puzzles

Ivan Moscovich

$6.59

Fiendishly Frustrating Brain-twisting Puzzles

Ivan Moscovich

$5.49 - $6.79

Mindgames: Network Games

Ivan Moscovich

$4.89

Ivan Moscovich's Super-Games

Ivan Moscovich

$6.49

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

Ivan Moscovich

$4.99

Peerless Probability Problems & Other Puzzles (Mastermind Collection)

Ivan Moscovich

$7.79