TEACHERS CLASSPACK
TK 606619 CLASSPACK of 6 Little Labs: Boats & Buoyancy. Save $4.17 each, total saving $25.00.
Learn why some things float while others do not, what buoyancy means, and how propellers and sails work by building different boats and watercraft. 16-page color guidebook.
Ages 5 and up |
16-page Manual |