Thanks! That looks much better now. I never thought of linking to Before the Golden Age or the robot names. Amazing the depth Wikipedia has in some areas. I have the volumes of Asimov's biography, but haven't had a chance to read them yet. One more thing: the article on Before the Golden Age says it was later published in 3 paperbacks. Maybe that was in the US, because the UK volumes I have are 1, 3 and 4! Sadly, I'm missing volume 2.