"Creative ability in science." . . "Creative ability in science Juvenile literature." . . "Discoveries in science Juvenile literature." . . "Creativity in science." . . "Inventions Juvenile literature." . . . "Gizmos & gadgets : creating science contraptions that work (& knowing why)" . "Gizmos & gadgets : creating science contraptions that work (& knowing why)"@en . . . . . . "Provides instructions for making seventy-five contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor."@en . "Provides instructions for making seventy-five contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor." . . . "Gizmos and gadgets" . "Gizmos and gadgets"@en . "Gizmos & gadgets : creating science contraptions that work (and knowing why)"@en . . . . . . . . . . . . "Juvenile works" . "Juvenile works"@en . "Gizmos & gadgets creating science contraptions that work (& knowing why)"@en . . . . . . . . . . . . "Provides instructions for making 75 contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor."@en . "Discoveries in science." . . . . "Inventions." . .