"The End"....Or is it?

Upon concluding Haroun and the Sea of Stories I find myself wishing that it could continue on with no ending. It was a wonderful story and not at all what I expected it to be. I liked how the majority of the story, which seemed to be taking place over a long period of time, actually only took place during one night. I also liked the idea of light vs. dark or rather "good" vs. "evil" and how each "city" had its own powers in each state of lightness or darkness.