Order History
Premium Membership & Rewards
Help Center / FAQ
Pulling Up: The Pulley
By Gerry Bailey
Paperback
$4.97
(
$9.95
)Save 50%By Gerry Bailey
Collect stamps to save with Rewards. 10 stamps = $5. Learn More
Select a store to view item availability.
Pulling Up explores the benefits and uses of the pulley. This clever device uses rope wound over a grooved wheel to help lift heavy loads. RobbO and RobbEE use a pulley to remove the engine from their car.