Toronto (Canada) Public Library allows membership for non-residents at a fee of $30 per 3 months. They have a very large assortment of ebooks in overdrive and other collections:
http://www.torontopubliclibrary.ca/b...nloads-ebooks/
They allow 10 holds and 10 checkouts at a time for 7, 14, or 21 days.
In Canada, Kobo and Sony are the main readers used for epub format, or pdf format library books.
Contact info about registration here:
http://www.torontopubliclibrary.ca/contact/
I don't know what the terms are for non-residents or exactly how registration is done but I'm sure they will be happy to explain. Good luck!