Nursery rhymes often masquerade as innocent songs to lull children to sleep or as important lessons in language usage, but many harbor a sinister history. This collection of thirty nursery rhymes focuses on the dark side of Mother Goose. Each rhyme includes a brief historical explanation as well as links to web pages featuring videos of people of all ages singing and reciting rhymes. Links may also include additional content information. Recommended for ages 13 and older.