Buy a cheap copy of Vehicle-dependent Expedition Guide book by Tom Sheppard. This is an example product description. Free Shipping on all orders over $15.Vehicle Dependent Expedition Guide. Tom Sheppard. 4.88. 17 ratings5 reviews About the author. Profile Image for Tom Sheppard. Author Tom Sheppard, MBE, ex Royal Air Force test pilot, 4x4 consultant to major manufacturer, has accumulated more than 100000 desert and overlanding miles An expedition can be a half day exploring a hill track, two weeks off-road in Turkey or the Pyrenees, or a major journey in Africa, but the demands are Vehicle-dependent Expedition Guide by Sheppard, Tom and a great selection of related books, art and collectibles available now at AbeBooks.com. Never exceed it by adding too much payload. Figures shown are for Defender 90. 28| Vehicle-Dependent. Expeditions. Tom Sheppard.