We deliver worldwide throughout the U.S.; For deliveries outside of the U.S. please contact us before finalizing your order.
We accept returns within 14 days of delivery.
Buy one Sarah and one PJ – or – two PJ – or – two Sarah.
Puzzles about Smart Sarah and Perceptive PJ from the Technology Expresso STEM/STEAM books Smart Sarah and the Magic of Science, and Perceptive PJ and the Making of a Mathlete.
Challenge and interesting puzzles that make excellent gifts for anyone who liked the stories.