Chugga Chugga Choo Choo fun! Three shaped board books interlock to create the Clubhouse Choo Choo train! Clubhouse Choo Choo Read three delightful tales that take place on board the Mickey Mouse Clubhouse Choo Choo. Then interlock the books together and have fun playing with your very own Clubhouse Choo Choo. The shaped board books slot together in any order and can be stored in a handy little slipcase. Choo Choo fun for everyone!