|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||6 days ago||45.1||$27.56||You save $17.54|
|Amazon US||7 days ago||44.68||$27.56||You save $17.12|
|Book Depository US||today||32.42||$27.56||You save $4.86|
Retired US Navy officer Peter Mersky is a full time editor of the US Navy's aircraft safety magazine, and author of Combat Aircraft 7 F-8 Crusader Units of the Vietnam War.