A quick check at https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fwww.bklynlibrary.org%2F shows that yes, all 4 of those books are available. Librarians aren't your ideological enemies. I hope your local library does as well with Heather has Two Mommies.

Good for MIT. It's a shame they didn't figure this out in time to avoid helping the FBI kill Aaron Swartz for downloading papers. :(

Consider Trello. It's not strictly an issue tracker, but it's very good for this sort of thing and already popular outside of software circles.