Also if you read carefully the fine print so to speak not every edition comes with something on the cover, like a coach. There is reference in part one that some issues will contain articles on converting proprietary models to use on this! And as a bit of a help to those that have these coaches and want to add some more detail inside here is how to take one apart.
Turn coach upside down on some soft foam or something.
Un-clip both of the bogies.
Carefully lift up and put to one side the coupler pieces each end. Leave them attached to the spring on them.
Under these coupler pieces you will find two more screws one each end.
Remove all three screws completely.
Now carefully ease the sides and the roof away from the underframe, the ends are part of the underframe! Be careful as the metal weight inside just sits there!
Now you slide the interior of the car out of one end of the roof and sides, be careful though.
Add your people or whatever else you are going to do and then reassemble the car the opposite to the above.
I think going by the dismantling that they might be unbranded Bachmann cars as the construction is almost the same.
I went and got 4 more today to add to the 4 I already had so for $64 I got an 8 car train of them not bad value at all and something to run behind my Bachmann Tornado model!