Libri di Tech Tron
How Things Work : The Inside Out of Cellphones, TV, Drones, Race Cars and More! | Machinery & Tools Valutazione: 2 su 5 stelle2/5Most Important Inventions Of All Time | Inventions for Kids | Children's Inventors Books Valutazione: 0 su 5 stelle0 valutazioniThe Most Famous Inventors Who Ever Lived | Inventor's Guide for Kids | Children's Inventors Books Valutazione: 0 su 5 stelle0 valutazioniWho Discovered Electricity? | Beginning Electronics Grade 5 | Children's Inventors Books Valutazione: 5 su 5 stelle5/5Inventions That Shaped America | US Industrial Revolution Books Grade 6 | Children's Inventors Books Valutazione: 0 su 5 stelle0 valutazioniSamuel Morse Invented the Telegraph | U.S. Economy in the mid-1800s Grade 5 | Children's Computers & Technology Books Valutazione: 0 su 5 stelle0 valutazioniHow Do VOIP, TV, Pocket-Sized Gadgets and AI Robots Work? | Technology Book for Kids Junior Scholars Edition | Children's How Things Work Books Valutazione: 0 su 5 stelle0 valutazioniEarth's Most Powerful Telescopes | Optics for Grade 5 | Children's Physics Books Valutazione: 0 su 5 stelle0 valutazioniElias Howe and His Sewing Machine | U.S. Economy in the mid-1800s Grade 5 | Children's Computers & Technology Books Valutazione: 0 su 5 stelle0 valutazioni