The Stonekeeper (Amulet, #1)

Amulet: The Stonekeeper is a 2008 children's graphic novel written and illustrated by Kazu Kibuishi. The book concerns the adventures of Emily Hayes, who must try to rescue her kidnapped mother with the assistance of her younger brother Navin, a mysterious amulet, and helper robots such as Miskit. Appropriate for grades 6–8 or ages 10–15, it is the first book in the Amulet graphic novel series.