Michael A. DiSpezio

The World's Biggest Book of Brainteasers & Logic Puzzles

Michael A. DiSpezio

$8.19

The Ultimate Lateral & Critical Thinking Puzzle Book: Master Your "Thinking-Outside-The-Box" Skills (Puzzle Books)

Michael A. DiSpezio

$5.29 - $6.29

Awesome Experiments in Electricity & Magnetism (Awesome Experiments)

Michael A. DiSpezio

$5.99 - $10.09

Critical Thinking Puzzles

Michael A. DiSpezio

$4.89 - $6.09

Great Critical Thinking Puzzles

Michael A. DiSpezio

$5.79 - $5.99

Science fusion Grade 4

Michael A. DiSpezio

$5.09 - $5.99

Florida Edition Science Grade 5

Michael A. DiSpezio

$13.29

Optical Illusions: Challenge Your Visual Thinking!

Michael A. DiSpezio

$5.19

Classic Optical Illusions

Michael A. DiSpezio

$6.19

Optical Illusion Magic: Visual Tricks & Amusements

Michael A. DiSpezio

$5.39 - $8.19

Exploring Earth and Space (Science Insights)

Michael A. DiSpezio

$12.79 - $15.29

Giant Book of Mensa Critical Thinking Puzzles

Michael A. DiSpezio

$5.29

Super Sensational Science Fair Projects

Michael A. DiSpezio

$5.19 - $12.39

Challenging Critical Thinking Puzzles

Michael A. DiSpezio

$6.99

Harcourt Science Grade 1 California Edition

Michael A. DiSpezio

$10.79 - $12.99

Awesome Experiments in Force & Motion (Awesome Experiments in)

Michael A. DiSpezio

$7.19 - $7.49

Giant book of challenging thinking puzzles

Michael A. DiSpezio

$7.09

Classic Critical Thinking Puzzles

Michael A. DiSpezio

$4.59

Visual Thinking Puzzles

Michael A. DiSpezio

$5.49

Your 21st Century Brain: Amazing Science Games to Play With Your Mind

Michael A. DiSpezio

$4.49 - $5.19

Eye-Popping Optical Illusions

Michael A. DiSpezio

$7.59

Addison And Wesley Science Insights: Exploring Matter And Energy

Michael A. DiSpezio

$7.09 - $14.09

Giant Book of Optical Puzzles

Michael A. DiSpezio

$5.39

California Science

Michael A. DiSpezio

$5.89 - $6.79

Science Insights - Exploring Living Things

Michael A. DiSpezio

$19.89

California Science Grade 2

Michael A. DiSpezio

$8.69

Optical Illusion Experiments

Michael A. DiSpezio

$15.89

Puzzles for a Super-Mind Workout

Michael A. DiSpezio

$14.59

No-Sweat Science: Optical Illusion Experiments (No-Sweat Science)

Michael A. DiSpezio

$7.59

Space Mania: Discovering Distant Worlds Without Leaving Your Own

Michael A. DiSpezio

$8.59