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Defending Your Castle

$28

ReMaking History v3: Makers of the Modern World

4.2

$95

Absinthe and Flamethrowers

$91

The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, And More Ancient Artillery

4.5

$15

ReMaking History v3

$46

The Practical Pyromaniac: Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices Paperback – June 1, 2011

4.1

$36

Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices

4.6

$14

Whoosh Boom Splat: Build Jam Jar Jets, Elastic Zip Cannons, Clothespin Snap Shooters, and More Legendary Launchers

BD$16

[(Make : School's Out Summer Fun Guide)] [Edited by William Gurstelle ] published on (June, 2012)

$74

Art of the Catapult

4.4

$21

Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices

4.5

$14

Defending Your Castle: Build Catapults, Crossbows, Moats, Bulletproof Shields, and More Defensive Devices to Fend Off the Invading Hordes

4.4

$21

The Art of the Catapult: How to Build Ballistae, Trebuchets, and More Ancient Artillery

4.6

$46

Whoosh Boom Splat: The Garage Warrior's Guide to Building Projectile Shooters

BD$22

Ready the Cannons!: Build Wiffle Ball Launchers, Beverage Bottle Bazookas, Hydro Swivel Guns, and Other Artisanal Artillery

4.3

$21

By William Gurstelle - Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, & More Dynamite Devices (2)

FREE

Absinthe & Flamethrowers: Projects and Ruminations on the Art of Living Dangerously

4.3

$10

Whoosh Boom Splat: The Garage Warrior's Guide to Building Projectile Shooters

$5

Ready the Cannons!

4.1

BD$22

ReMaking History, Volume 1

4.5

$113

The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, And More Ancient Artillery

4.3

$14

Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices Paperback – Illustrated, 1 September 2012

4.5

$83

ReMaking History Volume 2

$39

Ready the Cannons!

4.3

$26

Absinthe & Flamethrowers: Projects and Ruminations on the Art of Living Dangerously

4.3

$19

Practical Pyromaniac: Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices

$13

ReMaking History, Volume 3: Makers of the Modern World

$15

Make: ReMaking History, Volume 1

4.3

$4

ReMaking History, Volume 3: Makers of the Modern World

4.2

$98

Practical Pyromaniac: Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices

$18

Unscrewed: Salvage and Reuse Motors, Gears, Switches, and More from Your Old Electronics Paperback – Illustrated, 1 June 2011

3.9

$76

ReMaking History, Volume 2: Industrial Revolutionaries

4.3

$24

Absinthe and Flamethrowers: Projects and Ruminations on the Art of Living Dangerously

4.3

$48

Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices

3

$18

Just William

4.5

$28

Whoosh Boom Splat: Build Jam Jar Jets, Elastic Zip Cannons, Clothespin Snap Shooters, and More Legendary Launchers

4.6

$16

Adventures from the Technology Underground: Catapults, Pulsejets, Rail Guns, Flamethrowers, Tesla Coils, Air Cannons, and the Garage Warriors Who Love Them Paperback – January 23, 2007

3.7

$16

The Art of the Catapult: How to Build Ballistae, Trebuchets, and More Ancient Artillery

4.8

BD$44

ReMaking History, Volume 1: Early Makers

BD$23

The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, And More Ancient Artillery

4.3

$15

Mini Weapons of Mass Destruction: Build a Secret Agent Arsenal: Volume 2 Paperback – Illustrated, 1 October 2011

4.6

$84