davidseeger — yes I fund a lot of info about them which was why i decided to publish with them, another thign to know is that they allow for your own ISBN and give you numbers of the main library distributors to contact.
That's how Laura Hazard Owen at PaidContent in Penguin Pulls New E-Books From Libraries quoted OverDrive, the main distributor of books to lLibraries quoted OverDrive, the maindistributor of books to librarieslibraries.