I have organize ebooks in folders:
Author
.... A
........ Abercrombie
............ Book 1.txt
............ Book 2.txt
............ Book 3.txt
............
.... Z
........ Zelazny
............ Amber 1.txt
............ Amber 2.txt
............ Amber 3.txt
Series
.... Serie 1
........ Book4.txt
.... Serie 2
........ Book5.txt
............
.... Serie xx
........ Book6.txt
........ Book7.txt
How do automatic generate collection from this folder layout? Sorry, sorry but i dont know