Bobby Mercer

Junk Drawer Physics: 50 Awesome Experiments That Don't Cost a Thing

Bobby Mercer

$6.69 - $14.30

Junk Drawer Engineering: 25 Construction Challenges That Don't Cost a Thing

Bobby Mercer

$4.89 - $14.30

Junk Drawer Chemistry: 50 Awesome Experiments That Don't Cost a Thing

Bobby Mercer

$4.69 - $14.05

Junk Drawer Ecology: 50 Awesome Experiments That Don't Cost a Thing

Bobby Mercer

$13.09 - $14.05

Junk Drawer Geometry: 50 Awesome Activities That Don't Cost a Thing

Bobby Mercer

$6.79 - $48.69

The Flying Machine Book: Build and Launch 35 Rockets, Gliders, Helicopters, Boomerangs, and More

Bobby Mercer

$9.29 - $13.64

Robot Book: Build & Control 20 Electric Gizmos, Moving Machines, and Hacked Toys

Bobby Mercer

$4.49 - $5.19

Junk Drawer Algebra: 50 Awesome Activities That Don't Cost a Thing (Junk Drawer Science)

Bobby Mercer

$10.59 - $12.37

Junk Drawer Biology: 50 Awesome Experiments That Don't Cost a Thing

Bobby Mercer

$12.82

The Racecar Book: Build and Race Mousetrap Cars, Dragsters, Tri-Can Haulers & More

Bobby Mercer

$6.19 - $12.71

How Do You Light a Fart?: And 150 Other Essential Things Every Guy Should Know about Science

Bobby Mercer

$5.29

ManVentions: From Cruise Control to Cordless Drills - Inventions Men Can't Live Without

Bobby Mercer

$7.09

Smash It! Crash It! Launch It!: 50 Mind-Blowing, Eye-Popping Science Experiments

Bobby Mercer

$6.99 - $7.39

Quarterback Dad: A Play by Play Guide to Tackling Your New Baby

Bobby Mercer

$6.49 - $15.55

The Leaping, Sliding, Sprinting, Riding Science Book: 50 Super Sports Science Activities

Bobby Mercer

$5.09

Pub Science to Impress Your Mates (Essential Shit)

Bobby Mercer

Out of Stock