Cărți de Tech Tron
How Things Work : The Inside Out of Cellphones, TV, Drones, Race Cars and More! | Machinery & Tools Evaluare: 2 din 5 stele2/5Most Important Inventions Of All Time | Inventions for Kids | Children's Inventors Books Evaluare: 0 din 5 stele0 evaluăriThe Most Famous Inventors Who Ever Lived | Inventor's Guide for Kids | Children's Inventors Books Evaluare: 0 din 5 stele0 evaluăriWho Discovered Electricity? | Beginning Electronics Grade 5 | Children's Inventors Books Evaluare: 5 din 5 stele5/5Inventions That Shaped America | US Industrial Revolution Books Grade 6 | Children's Inventors Books Evaluare: 0 din 5 stele0 evaluăriHow Are Lasers Used Today? | Light and Optics for Grade 5 | Children's Physics Books Evaluare: 0 din 5 stele0 evaluăriEarth's Most Powerful Telescopes | Optics for Grade 5 | Children's Physics Books Evaluare: 0 din 5 stele0 evaluăriSamuel Morse Invented the Telegraph | U.S. Economy in the mid-1800s Grade 5 | Children's Computers & Technology Books Evaluare: 0 din 5 stele0 evaluări