Hi CuzManJ
there are tons of places and many of them are very good. about buying i honestly dont know which one is the best as im as well oversea.
but to keep you reading until you figured a way out to buy something let me give you a couple of things.
all of them are FREE and LEGAL !
a)
http://www.feedbooks.com/
b)
https://www.mobileread.com/forums/ebooks.php?forumid=126
take care and if you a question or need some books write me a PN
Joe