Use Library Search to look for a book. If the book you're looking for doesn't come up, click the link at the top to expand your search beyond SMC:

Then if the book comes up, click Get it for me from other libraries:

Then you can select whether you want the whole book sent to you (within 7 days) or whether you just need a chapter scanned (within 24 hours):

I also highly recommend getting a library card for one or more local public libraries; they have excellent creative writing collections including many e-books that you can download instantly.
If it's a book you think we should have, send an email to Gina Kessler Lee (gkl2@stmarys), the MFA librarian, to let me know!