I am in the process of filing all of the information I have on model railroading equipment . I am trying to find out what literature was packed in the Harry Potter Train Set and the Overland Express Train Set . I have the Mark I E-Z track Manual , the trainset Assembly Instructions and wonder what else was packed with the set . I thought there was information on the Locos and Cars with part numbers but can't find either set. Can you help me Bachmann or any other forum members ? Thanks John II.