I will attempt to maintain a list of sites from which you can also download the book.
The file is in Acrobat PDF format. It's size is about 32.4 MB and has about 744 pages.
It is featured here
RIT (download)
MERLOT :
Linkedln (also download)
Research Gate (also download)
Google Books : (also download)
If you know any site that would like to host it please let me know.