Cy Tymony

Sneaky Uses for Everyday Things: How to Turn a Penny into a Radio, Make a Flood Alarm with an Aspirin, Change

Cy Tymony

$4.19 - $11.90

Sneakier Uses for Everyday Things: How to Turn a Calculator into a Metal Detector, Carry a Survival Kit in a Shoestring, Make a Gas Mask with a Balloon, ... a Styrofoam Cup into a Speaker, and Make

Cy Tymony

$4.79 - $4.89

Sneakiest Uses for Everyday Things: How to make a Boomerang with a Business Card,Convert a Pencil into a Microphone, Make Animated Origami,Turn a TV Tray ... Create Alternative Energy Science Projects

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$4.69 - $17.01

Super Sneaky Uses for Everyday Things: Power Devices with Your Plants, Modify High-Tech Toys, Turn a Penny into a Battery, and More

Cy Tymony

$4.99 - $11.93

The Sneaky Book for Boys: How to perfom sneaky magic tricks, escape a grasp, craft a c

Cy Tymony

$4.79 - $4.99

Sneaky Science Tricks: Perform Sneaky Mind-Over-Matter, Levitate Your Favorite Photos, Use Water to Detect Your Elevation

Cy Tymony

$6.49 - $7.39

Sneaky Math: A Graphic Primer with Projects: Ace the Basics of Algebra, Geometry, Trigonometry, and Calculus with Everyday Things (Sneaky Books)

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$8.59 - $9.89

Sneaky Green Uses for Everyday Things

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$4.29 - $4.79

The Sneaky Book for Girls: How to Perform Sneaky Magic Tricks, Escape a Grasp, Use Snea

Cy Tymony

$5.69

99 Fun-To-Make Electronics Projects

Cy Tymony

$37.29 - $44.79

Computer Gamer's Survival Guide: Installing, Troubleshooting, and Customizing Your System

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Out of Stock

99 Fun to Make Electronic Projects

Cy Tymony

$36.89