I'm not really sure. #1 son has only been known to open a fiction book when he's been forced to (and to my knowledge has only ever finished two *g*). He only ever seems to read for information, and it was the same when he was small and being read to: dinosaurs and space were his top favourites. But I'd say he has an averagely good imagination and enjoys both sci fi and fantasy films with no difficulty in suspending disbelief... so I just don't know.

And here's a letter for you too: 'D'