Free on Three: The Wild World of Human Powered Recumbent Tadpole Tricycles - Steve Greene - Google Books

https://books.google.de/books?id=42elvnekvQ4C

an alternative realm of TriAngular LocoMotion Ease into the cockpit, click onto the pedals, grasp the handlebars, and take off for the fun, excitement, and adventure that awaits every trike pilot who defies the status quo by choosing a recumbent tadpole…