Because knowledge is the one thing that gains value the more it is used, the entire textbook is available as a free PDF and ePub file. The PDF is about 57 MB and the ePub is about 25 MB, so if you connection is slow, find a more interesting website to surf while they download. Also, the book is produced without any corporate or pharmaceutical funding. The means that we don't have a lot of resources for generating versions with a lot of functionality--these files are basic and non-flowing. If you have skills along these lines and want to help improve the offerings, let us know.
To save the files to your computer, please right click on the link and choose "Save Target As..."
Reviews of the first edition:
"The info was very practical and presented and written in a more enjoyable manner than any text I know."
B. Grossnickle, M.D., Indiana
"The book is extremely useful for anybody who treats this blinding disease."
Professor Benjamin Miller, Israel
"is a book that is going to be an invaluable asset for our postgraduate students and diabetic retinopathy team."
Dr. S.S. Badrinath, Chennai, India