Use the All Databases link on the library homepage and then Search (Alt-F) for the word ebook to locate and access the various electronic book collections.
For certain collections, you will need to first "establish a free account" on campus to access ebooks off-campus.
Massive copying is limited due to licensening and copyright restrictions. In fact, abuses of these restrictions could result in denial of access.
Below are some eBook Collections appropriate for Technical Writing.