|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||yesterday||36.49||$20.43||You save $16.06|
Tracie Young is a maths teacher, numeracy coordinator, maths tutor and all-around maths nut. Tracie teaches maths tricks in class to engage her students and sometimes sets them wrong. This is her first book. Katie Hewett is a keen naturalist and the author of Are We There Yet? and You're It.