free college textbooks for all

i need help finding downloads of scanned files for this quarters textbooks.

i used /rs/ and came up empty. so if anyone could direct me to a free filehosting search engine that is also registration free (i know a couple, but they're gone now) it could save this anons ass. or if anyone knows a torrent site that specializes in lists of textbooks that would also work.

most important book i am looking for right now is 'College Physics: A Strategic Approach' Randall D. Knight (isbn 9780805306347) - if anyone just happens to have a direct link lying around.

ITT: advice on how to get textbooks for free...

gigapedia.org (register, then search in the top right under gigapedia, not google)

If not there, google or torrent search.

If not there, buy it second hand on Amazon.