Overview
Screws are everywhere! From the cap on a bottle to a farmer’s combine, screws help us lift, grip, squeeze, and move. Come inside the book to learn all about this fascinating simple machine.
$7.96
Out of stock
Screws are everywhere! From the cap on a bottle to a farmer’s combine, screws help us lift, grip, squeeze, and move. Come inside the book to learn all about this fascinating simple machine.