Inventor's workshop /
Recio, Belinda,1961-author.
Boston Museum of Science.
Title from box.
Box contains book titled The inventor's handbook, 4 spools, 3 elastic bands, 2 marbles, 2 dowels, 3 gears, 1 pointer and handle, 6 splints, motor, propellor, bell, straw and 8 fasteners.
"Running Press discovery kit."