|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||3 days ago||62.8||$41.73||You save $21.07|
|Amazon US||yesterday||44.11||$41.73||You save $2.38|
Duncan C Blanchard holds degrees in engineering, physics, and meteorology, and has conducted research in the atmospheric sciences at General Electric, Woods Hole Oceanographic Institute, and the Atmospheric Sciences Research Center, Albany. He has published over 150 articles and books.