Enter a world of monster excavators, Mach 9.6 jets, deep-space probes, microscopic nanobots and more marvelous machines, and learn how they ve impacted our world.
Writing a summary for young readers…
For young readers
Book data: Open Library
Enter a world of monster excavators, Mach 9.6 jets, deep-space probes, microscopic nanobots and more marvelous machines, and learn how they ve impacted our world.
Book data: Open Library