• Open Culture: The best free cultural & educational media on the web. 700 free books for web, iphone/ipad and other devices.
  • Apple iBookstore: Apple’s iOS bookstore for it’s iPad and iPhone-based reader.
  • Chegg.com: E-textbook and book available for rental or purchase.
  • Ebooks.com: Buy ebooks for mac, PC, phones, and e-readers.
  • Google Play Books: Literature, Textbooks, and Children’s Books for reading on web, tablets, phones, and E-readers devices. Books available both for sale and some free downloads.
  • Kobo: E-books and Magazines for your Kobo ereader and more.
  • Lulu.com: E-books and more.
  • Nook Books at Barns and Noble: Buy E-books for your Nook device or free Nook mobile app.
  • Safari Books Online. Monthly subscription to technical books and courses.