The official DVSA guide to tractor and specialist vehicle driving tests (3rd (2013) ed)

Specialist or unusual vehicles covered by this book include tractors, three-wheeled cars, trikes, road rollers, track-laying vehicles, mowing machines and pedestrian-controlled vehicles.

It includes guidance on: what to do before the test; test requirements; different categories of vehicle; skills required; faults to avoid; large, heavy and slow vehicles