|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||31.51||$19.53||You save $11.98|
John Christopher is a life-long transport enthusiast, an author, and a balloon pilot. He is currently involved in Airship Initiatives, which is bringing a Zeppelin airship to the UK for pleasure trips. He is the author of Balloons at War, Brunel's Kingdom, and The Tornado Story.