What firmware are you running? The three lines for the book menu where removed from the book lists for the Glo and later a while ago. Or are you using the Touch?
The Glo has a sort menu on the "Add to collection" list like the shelf list, but it probably suffers from the same bug. The Touch doesn't have the option. But, the sort order can be set in the config file in a similar manner to the shelf list. Add one of the following lines:
Code:
LastLibrarySorter_shelfList_filterByAddToShelf=sortByShelfName()
LastLibrarySorter_shelfList_filterByAddToShelf=sortByItemCount()
LastLibrarySorter_shelfList_filterByAddToShelf=sortByCreationDate()
You want the first one. The others are there for completeness.