I agree that the original Ender's Game was the best, but I do like the Ender's Shadow "series" that focuses on Bean. The Speaker of the Dead offshoots are pretty much like a completly different story from Ender's Game, and don't seem like part of the Ender's series at all. Has anyone read First Meetings by Card? If so, is it good?
Yes, I haven't read it either, but it should be good... It's four novellas about Ender's father, the original Ender's Game novella, and some other stuff that I don't know off of the top of my head.
Yes, I agree that the short story about Ender's father will be interesting; I believe that it is about how he must hide his religion while attending school, although I'm not sure.