This fiction book by Gloria Skurzynski and Alane Ferguson is a great 160 page read.
Summary from the author: Grizzly cubs are disappearing from Glacier National Park, and the Landons are there to help figure out why. Jack and Ashley stay behind at the campground while their parents go to a briefing about the bear problem. No sooner do their mom and dad leave than Ashley disappears. When Jack finds her, she is not alone! What happens next sets off a chain of heart-pounding events that brings them face-to-face with an enraged grizzly.
Proceeds from your purchase support critical projects and programs throughout Glacier National Park. Your purchase makes an impact!
