i love your idea of "epub books i'm proud of creating" thread.
why not start one ? you can create it here in this forum, it seems like a good place. although if you are looking for discussion about your code, one thread per book / sample might be better, i'm not sure. but why not start with the one you have and we'll see how it goes from there.
please remember also the epub code snippets thread
which is for sharing good (working, debugged) methods of getting specific layout effects (drop caps, wrapped images, etc.). all additions are welcome !