After their parents are lost in an accident, thirteen-year old twins Grace and Marty are whisked away to live with their Uncle Wolfe-an uncle that they didn’t even know they had! The intimidating Uncle Wolfe is an anthropologist who has dedicated his life to finding cryptids, mysterious creatures believed to be long extinct.
|Dimensions||7.5 × 5.2 × .9 in|
|Publisher(s)||Hyperion Books for Children|
|Year of Publication||2006|