How It Works (Ladybird Learners)

By Neil Ardley

A collection of facts that explain how many everyday appliances work. Have you ever wondered how a ballpoint pen works, or how a fridge keeps food cold and fresh? This book answers these questions and... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0721412262
• ISBN13: 9780721412269
• Release Date: January 1991
• Publisher: Ladybird Books
• Weight: 0.18 lbs.
• Dimensions: 0.3" x 7.0" x 4.7"
• Age Range: 6 to 9 years
• Grade Range: Grades 1 to 4