|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||today||47.76||$27.75||You save $20.01|
|Amazon US||2 days ago||34.68||$27.75||You save $6.93|
Jim Gourley is a teacher, a writer-and yes, a rocket scientist. His articles on the science and technology of triathlon and cycling have been widely published in Triathlete, Inside Triathlon, LAVA, Peloton, and Bicycle Times magazines.
""An easy-to-read, witty book that will save you time and money."" - Jordan Rapp, 5-time Ironman champion