One of the problems you have when you read with kids is that once they like something they want you to read it a hundred times.
Perhaps someday you can have one city as easy to see as Illusions and as hard to forget as Reality.
Have you ever heard a blindfolded octopus unwrap a cellophane-covered bathtub?
A good book written for children can be read by adults
Expect everything so that nothing comes unexpected.
The most important reason for going from one place to another is to see what's in between, and they took great pleasure in doing just that.