Est. delivery Wed, Nov 19 - Wed, Nov 26Estimated delivery Wed, Nov 19 - Wed, Nov 26
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
Brand NewBrand New
A look at large building machines discusses how roads are built, how levers and pulleys work, and much more, while featuring full-color illustrations, scientific explanations, and experiments and activities.
SynopsisEach book in the How Things Work series features easy-to-read text and detailed color illustrations, many of them cut away to show interior views. Special "Focus On" boxes highlight and explain important scientific principles, and simple "Test It Out!" experiments and activities let readers discover for themselves how things really work.