Feynman Lectures on Physics Vol II has been released. Few months ago I posted here about Vol I and Vol III, and now with Vol II, all the work is done. Enjoy of the best undergraduate physics book of all time for free:
Vol I (mainly mechanics, radiation and heat) served by: Caltech, The Feynman Lectures Website.
Vol II (mainly electromagnetism and matter) served by: Caltech, The Feynman Lectures Website.
Vol III (quantum mechanics) served by: Caltech, The Feynman Lectures Website.
(portrait via deviantART)
The Committee to Nuke Elysium 