TITLE: Homotopy Type Theory prerequisites.
QUESTION [13 upvotes]: I've done some undergraduate level study of algebraic topology (most Hatcher's book) and the smallest amount of type theory in a foundations of mathematics course.
Homotopy type theory sounds amazing from the blurbs on the official website and wikipedia etc. I would really like to pursue HoTT, even as a self-taught subject, and I would appreciate any thoughts the community had?
I am reading Hatcher's section in his algebraic topology book on homotopy theory but where can I find out more? Is J.P. May's concise course a good source for this?
What is a good type theory reference/introduction?
Anything extra I could to do ease myself into HoTT?
Thank you for any suggestions!

REPLY [4 votes]: I've been watching Robert Harper's lectures on homotopy type theory and am finding them quite understandable. I have a bit of background in type theory and category theory, and that helps a bit, but I don't think it's necessary.