@HarryT
I use Mistborn[1.23] for the: Trilogy (Omnibus)
and
Mistborn[2] for: The Well of Ascension
Mistborn[4] for: The Alloy of Law
Note the books are still in proper order (for the first story)
This works for Omnibus of 3
It falls on it's face for larger series in one volume as Calibre only allow 2 digits after the decimal.
BTW for other series with Multi-Omnibus
Gandalara Cycle[1.23]
Gandalara Cycle[4.56]
Gandalara Cycle[7]
I ruled out a custom column as a maintenance nightmare (I have to remember to populate that one. Templates get really complex if they have to check 2 places to do the Name thing on send
