|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||31.79||$14.13||You save $17.66|
|Amazon US||3 days ago||20.86||$14.13||You save $6.73|
Simon Basher is the creator and illustrator of more than a dozen internationally bestselling books for children including the critically acclaimed Basher Science series. Dan Green is the voice of Basher, the author of numerous Basher titles including Physics, Biology, Astronomy, Rocks and Minerals and Human Body. Dr Edward L. Widmer (historical consultant) is currently based at Brown University, Rhode Island, USA. He served as a speechwriter for President Clinton, has written a book on Martin van Buren and co-authored a book on presidential races. Dolores York (editorial consultant) is an experienced author and editor, formerly editorial director of Reader's Digest USA.