Bücher von Tech Tron
How Things Work : The Inside Out of Cellphones, TV, Drones, Race Cars and More! | Machinery & Tools Bewertung: 2 von 5 Sternen2/5Most Important Inventions Of All Time | Inventions for Kids | Children's Inventors Books Bewertung: 0 von 5 Sternen0 BewertungenThe Most Famous Inventors Who Ever Lived | Inventor's Guide for Kids | Children's Inventors Books Bewertung: 0 von 5 Sternen0 BewertungenInventions That Shaped America | US Industrial Revolution Books Grade 6 | Children's Inventors Books Bewertung: 0 von 5 Sternen0 BewertungenWho Discovered Electricity? | Beginning Electronics Grade 5 | Children's Inventors Books Bewertung: 5 von 5 Sternen5/5How Are Lasers Used Today? | Light and Optics for Grade 5 | Children's Physics Books Bewertung: 0 von 5 Sternen0 BewertungenHow Do VOIP, TV, Pocket-Sized Gadgets and AI Robots Work? | Technology Book for Kids Junior Scholars Edition | Children's How Things Work Books Bewertung: 0 von 5 Sternen0 BewertungenSamuel Morse Invented the Telegraph | U.S. Economy in the mid-1800s Grade 5 | Children's Computers & Technology Books Bewertung: 0 von 5 Sternen0 BewertungenEarth's Most Powerful Telescopes | Optics for Grade 5 | Children's Physics Books Bewertung: 0 von 5 Sternen0 Bewertungen