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Archive of posts tagged catapult

Outside Activity Books

How to Build Treehouses, Huts, & Forts, David Stiles (The Lyons Press, 2003), pb. 96 pp.Backyard Ballistics: Build cannons, paper match rockets, Cincinnati fire kites, tennis ball mortars, and more dynamite devices, William Gurstelle (Chicago Review Press, 2001), pb., 169 pp. The Art of the Catapult: Build Greek Ballistae, Roman onagers, English trebuchets, and more […]