Twenty-First Century Books ™
Transportation through the Ages: From Stirrups to Steam (Technology through the Ages)
R 2,017
Brand: Carolina Biological Supply Co
Energy, Machines, and Motion: Student Guide and Source Book (Science and Technology Concepts for Middle Schools)
R 407
Rosen Young Adult
The World's Most Powerful Battleships (World's Most Powerful Machines)
R 2,483
Mark Twain Media
Using STEM to Investigate Issues in Alternative Energy, Grades 6 - 8
R 3,256
Usborne
Machines (Usborne Understanding Science)
R 590
Mason Crest Publishers
Plumber (Careers in the Building Trades: A Growing Demand)
R 2,061
Mason Crest Publishers
Heating and Cooling Technician (Careers in the Building Trades: A Growing Demand)
R 1,353
Brand: Chelsea House Pub (L)
The Steam Engine (Transforming Power of Technology)
R 1,268
Referencepoint Press
What Is the Future of Drones? (Future of Technology)
R 1,340
Rosen Young Adult
Inside Robotics (Geek's Guide to Computer Science)
R 640