[Damocles]

Well, then you HAVE to read Ender's Shadow. Same story told from Bean's perspective.

Quite enjoyable...

[Tolik]

It has now 7 books in the Ender's series. After the title book, there are 3 "vertical": developing through time. And 3 "horizontal" following the events immediately after the Ender's game: the Shadows sub-series. The vertical stuff is more for the hard SF fan.