Avery and Evan visit the National Wildlife Refuge - home to HUMONGOUS ALLIGATORS! - "stacked like cordwood!" When the kids overhear rumors of "gator poaching," they are determined to help find the culprits. "We gotta protect wildlife!" Clues set in motion a wild adventure filled with science, high-tech gear, and fun! "This is a mystery you can really sink your TEETH into!" This mystery incorporates history, geography, culture and cliffhanger chapters that keep kids begging for more! The Wildlife Mysteries will have an assigned Accelerated Reader reading levels, points and quiz numbers, Lexile Measures, Fountas and Pinnell level and a Developmental Reading Assessment.