|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||yesterday||27.46||$12.67||You save $14.79|
|Amazon US||2 days ago||17.83||$12.67||You save $5.16|
Julie Ellis is the author of many books for children, including PYTHAGORAS AND THE RATIOS. She wrote WHAT'S YOUR ANGLE, PYTHAGORAS. to show her daughter the uses of the Pythagorean Theorem. Julie lives in New Zealand.
Young Pythagoras can't seem to stay out of trouble. Every time he tries to help, people get angry. What's a curious kid to do? On a trip to Egypt, Pythagoras' curiosity helps him discover the secret of the right triangle. A clever introduction to the Pythagorean Theorem.