Tensions have been high between Amazon and its various publishers since the retailer launched its Kindle digital lending library, but Penguin has just upped the ante by pulling out of a distribution deal it had with e-book lender OverDrive.
OverDrive currently handles content distribution for the majority of libraries in the US. On Friday, Penguin announced that it would no longer offer copies of its works through OverDrive, or sell e-books/audiobooks to libraries.


