Michael A. DiSpezio

The World's Biggest Book of Brainteasers & Logic Puzzles

Michael A. DiSpezio

$5.29 - $5.59

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

Michael A. DiSpezio

$5.79 - $6.69

Hsp Science Grade 3

Michael A. DiSpezio

$10.69

Classic Optical Illusions

Michael A. DiSpezio

$4.59 - $5.69

Science fusion Grade 4

Michael A. DiSpezio

$4.49 - $5.89

Optical Illusion Magic: Visual Tricks & Amusements

Michael A. DiSpezio

$5.49 - $6.89

Awesome Experiments in Electricity & Magnetism (Awesome Experiments)

Michael A. DiSpezio

$5.49 - $6.19

Critical Thinking Puzzles

Michael A. DiSpezio

$4.19 - $6.29

Great Critical Thinking Puzzles

Michael A. DiSpezio

$5.89 - $8.09

Optical Illusions: Challenge Your Visual Thinking!

Michael A. DiSpezio

$5.79

Science (Grasshopper) Level 6

Michael A. DiSpezio

$13.99

Giant Book of Mensa Critical Thinking Puzzles

Michael A. DiSpezio

$6.59

Super Sensational Science Fair Projects

Michael A. DiSpezio

$4.29 - $11.19

Awesome Experiments in Force & Motion (Awesome Experiments in)

Michael A. DiSpezio

$8.19 - $9.29

Giant book of challenging thinking puzzles

Michael A. DiSpezio

$6.69 - $7.59

Eye-Popping Optical Illusions

Michael A. DiSpezio

$7.39

Florida Edition Science Grade 5

Michael A. DiSpezio

$6.19 - $6.89

Hsp Science Grade 1

Michael A. DiSpezio

$13.59 - $15.19

Challenging Critical Thinking Puzzles

Michael A. DiSpezio

$6.69 - $6.79

Harcourt Science Grade 1 California Edition

Michael A. DiSpezio

$6.19

Visual Thinking Puzzles

Michael A. DiSpezio

$6.29 - $6.59

Classic Critical Thinking Puzzles

Michael A. DiSpezio

$5.79 - $5.89

Exploring Earth and Space (Science Insights)

Michael A. DiSpezio

$6.19 - $12.69

California Science Grade 2

Michael A. DiSpezio

$5.29 - $6.59

Optical Illusion Experiments

Michael A. DiSpezio

$7.89

Giant Book of Optical Puzzles

Michael A. DiSpezio

$6.59

California Science

Michael A. DiSpezio

$6.69

Addison And Wesley Science Insights: Exploring Matter And Energy

Michael A. DiSpezio

$5.89 - $6.99

Science Insights - Exploring Living Things

Michael A. DiSpezio

$27.29 - $28.59

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

Michael A. DiSpezio

$6.19