Tracker Name:	LibraryPirate.me (textbooks)
Genre:	e-Learning
Sign-up link:	http://librarypirate.ph/?p=signup&pid=16
Closing date:	N/A
Additional information:	Members: 14,707 Torrents: 1,538 Seeders: 12,531 Leechers: 1,044 Peers: 13,575 Threads: 52 Posts: 185

they say this tracker is the largest collection of free textbook torrents in the Internet.
Categories:
Arts
General Arts, Literature, Music, Photography
Computer Science
C/C++, General Programming, Graphic Design, Java, PHP, Web Design
Fiction
Comics, General Fiction, Mystery, Romance, Science Fiction, Suspense
Law
Military
Test Banks
Test Banks/Solution Manuals
Audio Books
E-books
Journals
Mathematics
Algebra, Calculus, Geometry, Statistics, Trigonometry
Science
Biology, Chemistry, Computer Science, Engineering, General Science, Geology, Physics
Business
Education
Study Guides
Language
Rosetta Stone
Medicine
Nursing
Social Science
Economics, General Social Science, History, Humanities, Philosophy, Political Science, Psychology, Sociology.