Tina Holdcroft Books

Scienceworks
Scienceworks

By Tina Holdcroft, Ontario Science Centre

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Provides instructions for experiments that reveal a variety of scientific principles.

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Discover Dinosaurs
Discover Dinosaurs

By Chris McGowan

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The Amazing Science Amusement Arcade
Hidden Treasures
Hidden Treasures

By Tina Holdcroft

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Make Amazing Toy and Game Gadgets Popular Mechanics for Kids
Journeys Journeys in Reading
Journeys Journeys in Reading
Journeys Journeys in Reading
The Green Street three
The Green Street three

By

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Green Street three are back
Green Street three are back

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