See that girl, the one with the bright red hair, overstuffed backpack, and aura of grumpiness? That's Charlotte Mielswetzski. And something extra-ordinary is about to happen to her. Oh, it's not the very cute kitten that appears out of nowhere and demands to go home with her. It's not the sudden arrival of her cousin Zee, who believes he's the cause of a mysterious sickness that has struck his friends back in England. It's not her creepy English teacher...