Huh, I just noticed that rupors AMR has hierarchical collection. i.e. there is a collection called "internal memory" that contains collections called ".../Acevedo", ".../Bradley", ... etc
Is there a way to do this with normal collections? I have quite a few Star Trek books on my reader and now i have a collection called "Star Trek TNG" one called "Star Trek VOY" etc. and it would be nice to have one big collection called "Star Trek" with subcollections "TNG", etc.
BTW great project
