Книги автора Tech Tron
How Things Work : The Inside Out of Cellphones, TV, Drones, Race Cars and More! | Machinery & Tools Рейтинг: 2 из 5 звезд2/5Most Important Inventions Of All Time | Inventions for Kids | Children's Inventors Books Рейтинг: 0 из 5 звезд0 оценокThe Most Famous Inventors Who Ever Lived | Inventor's Guide for Kids | Children's Inventors Books Рейтинг: 0 из 5 звезд0 оценокInventions That Shaped America | US Industrial Revolution Books Grade 6 | Children's Inventors Books Рейтинг: 0 из 5 звезд0 оценокWho Discovered Electricity? | Beginning Electronics Grade 5 | Children's Inventors Books Рейтинг: 5 из 5 звезд5/5How Are Lasers Used Today? | Light and Optics for Grade 5 | Children's Physics Books Рейтинг: 0 из 5 звезд0 оценокEarth's Most Powerful Telescopes | Optics for Grade 5 | Children's Physics Books Рейтинг: 0 из 5 звезд0 оценок