The babysitters coven —Williams, Kate, 1980- author.

After new student Cassandra Heaven joins seventeen-year-old Esme Pearl's babysitters club, the girls learn that being a babysitter really means a heroic lineage of superpowers, magic rituals, and saving the innocent from...

For better or cursed —Williams, Kate, 1980- author.

When the Synod, the Sitterhood's governing circle, calls a once-in-a-generation Summit, Esme should be excited to get the answers she wants, but she is struck, instead, by a building sense of panic.