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Discovering Dinosaurs

$35.00

Food Chemistry

$35.00

Grocery Store

$35.00

My Healthy Body

$35.00

Plants Up Close

$35.00
News
New Website - Wednesday, January 16, 2013
We are pleased to introduce you to our brand new GTK Press website!
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If we teach today as we taught yesterday, we rob our children of tomorrow (John Dewey).