Quote - Since no one has mentioned it, my choice would be the Discworld series. I don't care if it's CG, live or done with sock puppets, but seeing that amazingly rich (and funny) world brought to life would definitely make my century...

Well, Soul Music and Wyrd Sisters have been done as standard animation. Any of the night watch books would translate well to film. My personal pick would have to be Small Gods, although I don't think there is anything especially in that one that would require CGI.