I went through every book store in Cambridge this past Fall and couldn't find it. I ended up having to order it from Cambridge University Press (located in the

I went through every book store in Cambridge this past Fall and couldn't find it. I ended up having to order it from Cambridge University Press (located in the other Cambridge). When I looked through Harvard's course catalog for upcoming semesters it didn't look like AoE was part of the curriculum of Harvard's PHYS 123 anymore. It seems like such a shame. If I'm wrong someone please correct me.