​From Wikipedia, the free encyclopedia. Josh Tickell is a professional speaker, author, filmmaker and enthusiast on alternative fuels. His specific experience and focus is on biodiesel, a diesel engine fuel based in vegetable oil and electric vehicles. He is the author of From the Fryer to the Fuel Tank (ISBN 0-9707227-0-2, published by Greenteach), and Biodiesel America: How to Free America From Oil and Make Money with Alternative Fuel (ISBN 978-0-9707227-4-4, published by Yorkshire Press). H ...