The Churchill Tank Part 2, Churchill based vehicles. Ampersand VH6. This 120-page volume is the sequel to our popular title on the Churchill gun tank. This title features the Churchill-based vehicles such as the AVRE, Bridgelayer, and the Crocodile. Like the previous volume, this one is packed with images of the vehicles in development and in action. Contains over 150 photographs of training, combat, and surviving vehicles.