This revised paperback contains exact plans for building dozens of real projects with young people, such as a clay castle, a scooter, a treehouse, a swing, and a raft just like Huck Finn's. Newly-added projects include a Mobius strip and a jungle railing for your treehouse. Hours of weekend fun ?half the fun is in the perusing of all the possibilities.

David Stiles is an industrial designer who has appeared on many television programs, and whose playground designs have won awards from the New York City planning commission. He lives with his family in New York City and on Long Island.