Children’s / Teenage general interest: Inventors, inventions and experiments

Showing 1-2 of 2 title(s)
Sort by:

Magic Up Your Sleeve

In Magic Up Your Sleeve, award-winning author Helaine Becker uses dozens of optical illusions and activities to show how the world of magic manipulates the simple scientific principles of illusion and ...

The Insecto-files

Helaine Becker’s knack for turning great information into great fun is right at home in the insect world — a micro-universe full of feats of strength and tales of adventure! Through witty text and ...