After returning from Wonderland, Celia and Tyrus journey to the Looking-Glass World to reclaim their mirror images and stop a war between two powerful queens. When a dark creature called the Bandersnatch steals Lewis Carroll's lost diaries, Celia and Tyrus try to get it back but are tricked into passing through a magic mirror into the Looking-Glass World, a place where everything--themselves included--are divided in two, like identical...