|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||36.47||$24.97||You save $11.50|
|Amazon US||yesterday||29.75||$24.97||You save $4.78|
Line Up. What's the Angle?. Crossover. Three-Sided Figures. Four-Sided Figures. Hidden Figures. Overlay. Five-Square Figures. Curvey Figures. Never-Ending Line. Around and Around. Too Odd. Reverse Copy. Plane Art. What's Next?. Coverup. Same Size. Pie?. Dotted. Spacey. Faces. On the Surface. Toothpick Magic. Over and Up. Three-Dimensional Drawings. Glossary. Index.
JANICE VANCLEAVE is a former school science teacher and a captivating presenter at museums, schools, and bookstores nationwide. She is the author of over twenty other science books for children.