|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||today||22.58||$12.91||You save $9.67|
|Amazon US||2 days ago||20.75||$12.91||You save $7.84|
Trudee Romanek is a children's book editor and the author of The Technology Book for Girls and Other Advanced Beings. She has also written magazine and textbook articles for kids and adults. She lives in Barrie, Ontario.Rose Cowles has won awards for both illustration and design. She lives in Victoria, British Columbia.