Generally EYB indexes the print editions then links the eBook to it. So you will see all the same features on your linked eBook as for the print edition as all the data is shared - recipe index, member photos, notes and ratings. There are 3,765 eBooks in the EYB Library that are linked to indexed print books. If anyone owns an eBook that they think should be linked, please email us and we will do that.
If a book was only available as an eBook then it is possible that EYB would index it but it is unlikely to be owned by enough members to be high up on our indexing chart. We did index Isolation Baking by Jamie Schler which is a free eBook on EYB.
In terms of managing your collection, we suggest members add the eBook (or print book) to their Bookshelf then add a Bookmark with the name eBook or Kidndle. Then when looking for recipes you can use that filter to just look in your digital books.
DH31 - I think the only way we would ever be able to link the EYB index into Kindle recipes is if Amazon bought EYB and integrated the two systems.