Which ebook do I download?
MOBI files are for your Kindle. EPUB files are for almost every other eReader, including Nook, iPad, iPhone, etc.. If you do not have an eReader, you can download Adobe Digital Editions. For more information on transferring your e-books onto your e-reader, check out the Club FAQ.
Which audiobook do I download?
If you are going to be listening to your Audio Book on iTunes on any apple device (such as an iPod, iPhone, or iPad), then you'll want to download the .m4b version. (When you go to play this file for the first time, it should automatically open in iTunes. If you are going to be listening to your audio book on any other mp3 player or, have the intention of burning your audio book to CDs, then you will want to download the standard .mp3 version. (NOTE. Depending on the length of the audio book, it might be delivered to you in a .zip file which will contain multiple .mp3 files. These files, or tracks, will be broken up as chapters and can be left as such or, can be put together into one file after download.) Click here for more detailed information.