EBooks, or electronic books, are digital versions of books, often in PDF format, that can be read on computers and/or handheld devices.
Earlier this month I came across a blog post, 20 Best Websites to Download Free eBooks. The EVPL Digital Library also offers free eBooks to download, including many recent bestsellers.
And Amazon has plans to sell a student version of the Kindle, amazon's eBook reader. It will likely have a larger screen, making it more e-textbook friendly. From ZDNet, Amazon eyeing up the textbook market? About time. and from the Wired blog network, A textbook case for the Kindle.