by Gary F. Hartman (Author)
This fascinating and educational book provides well illustrated, exciting projects for kids to build... toys, scientific devices, and gadgets illustrating both mystery and adventure, things that will teach skills and excite curiosity in a youngster There are forty nine illustrations showing construction of such items as a Boomerang, a Barometer, a wooden Army Tank, a Kite, a Kaleidoscope, a Compass, a Sextant and a model fighter plane built from scratch. Magic devices include a device showing the principle of magic used to make ghosts disappear in movies, and a "Magic Propeller", a toy from long ago where rubbing a notched stick with another causes a propeller to spin. A youngster and parent alike will find many hours of pleasure and learning from this book