125 Cool Inventions: Supersmart Machines And Wacky Gadgets You Never Knew You Wanted!

The future is now! Super smart toilets, sweet dream machines, bread buttering toasters, and flying hotels - this fun and informative book gives curious kids the inside scoop on 125 amazing real inventions.

• | By (Author): National Geographic Kids
• | Publisher: National Geographic Kids
• | Publication Date: Jun 04, 2015
• | Country of Publication: United States
• | Number of Pages: 112 pages
• | Language: Unknown
• | Binding: Softback
• | ISBN-10: 1426318855
• | ISBN-13: 9781426318856