Bookworm is a mysterious young lady, showing up one day when she was 10, and being taken in by the Woods family. She and Heather are as close as sisters, and they look out for one another. They share a job, mostly due to the fact that Bookworm is blind. Despite this, she loves books, and is often holding one, even if she herself can't read it.

Bookworm is a human girl, and the only pure human in the main cast. She is the youngest of the main cast, but the most mature. She is relatively short, and has dark yellow-orange hair, blue eyes, and pale skin.