Version 0.12.10-8 has now been uploaded. This restores the hildon notifications (turned out a lot simpler than I though - just one method that needed changing to virtual) and makes the cover image (or author image) and author/series/book titles clickable links, either opening the book or expanding/collapsing the tree.

I'll have a look at doing a more basic library view next, eliminating the cover art and extra links. I'll also look into enabling the other scroll methods in the library.