Pandora coin items

[Minogue]

Forgive me if this is posted somewhere, I searched and couldn't find this information.

Is there anywhere that explains things about the items you can buy from Pandora Coins?

For example, I would like to know how many tmaps the tmap books (one is just a regular book, the other is more and says it organizes them.) hold in each.  Also clarification on "organizing" them would be nice.  

Also, the tmap locations you can buy..are these the regular ones, or the custom ones (that seem to have a lot more on here).