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.
|Lexile ® Measure||750L|
|Product Type||Hardcover Books|
|Primary Contributor||Roland Smith|
|Age Groups||Ages 7 to 9, Ages 10 to 12|
|Publisher||Hachette Book Group|