Wind-Up Tractors Book Misc. RC Parts or can be used independently

or can be used independently to create an enclosure -Stable features attached saddle racks and bridle hooks for tack storage

full-color experiment manual guides you through 70 circuit building experiments with easy-to-follow diagrams

double loop challenge or the loop 'n launch showdown— variations for re-configurability that drive problem solving and rev creativity

Multiple Activities Features: Cost Includes Production of Finished Project

the knights are ready

Wind-Up Tractors Book Misc. RC Parts or can be used independentlyYou can play and tell stories with this fabulous interactive book. Wind up the tractor and watch it whizz around the tracks, and use the pieces to tell the stories.