The Sisters Grimm is a children's fantasy series written by Michael Buckley and illustrated by Peter Ferguson.

They soon discover it is the Grimm family's legacy to keep the Everafters in line and the two sisters are the sole heirs to this challenge.

Working as detectives in their family business, the sisters Grimm solve mysteries possibly connected to the disappearance of their parents.

While following their family traditions, they also must deal with Puck, a trickster fairy boy who lives with them.

Unfortunately for the sisters, the Scarlet Hand, an evil group of Everafters, seeks to escape from the town and take over the world.