First How Things Work Encyclopedia: A First Reference Book for Children Retail Price: $16.99 Our Price: $11.89 Save: 5.10 (30.02%) Availability: In Stock        What makes a car engine work? How do hot air balloons float? What do digital cameras actually do? With close-ups, cutaways, photographs, and diagrams bringing the technology to life, the DK How Things Work Encyclopedia chronicles the innovation of technological tools throughout history and explains how modern inventions work. Handy timelines illustrate the development of scientific ideas and inventions, helping readers see the developmental progression of technology. Facts, quizzes, and activities encourage children to really see and understand what’s going on inside the simple tools and mighty machines all around. 136 pages, hardcover. Ages 5 and up. Similar Items you may enjoy! The Big Book of Invisible Technology: A Look At How Things Work For Kids Author: Chloe Taylor Our Price: $10.99 War on the Saints: A Text Book on the Work of Deceiving Spirits Among the Children of God, and the Way of Deliverance, Edition 0006 Author: Jessie Penn-Lewis and Evan Roberts Our Price: $35.10 The Encyclopedia of Bible Crafts for Children Our Price: $22.99 Sticker Encyclopedia Things That Go: More Than 600 Stickers Our Price: $9.09

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