Gavin McNally's year off

"The McNallys run into an early snowstorm in Colorado. They stop at a lodge for the night and by morning, they are snowed in! While looking for a place to study, Gavin and his sister, Chloe, accidentally go through a door into a dark hallway. And the door locks behind them! It's getting colder by the second. Will Gavin and Chloe have to weather the blizzard in the dark, frozen passage?"--Provided by publisher.

"The McNallys are visiting the Okefenokee National Wildlife Refuge on the border of Georgia and Florida. On a swamp tour, Gavin captures two people capturing baby alligators on video. He and his father set off in kayaks to investigate. Can they notify officials about the poachers and save the alligators?"--Provided by publisher.

"The McNallys are visiting Michigan's Mackinac Island. Gavin and his brother, Gus, take a nature walk. Gavin wants to hunt for treasure at a nearby fort after the walk. When Gus goes missing Gavin is annoyed. But he soon comes to realize what treasure really means"--Provided by publisher.

"It's the last week of summer vacation. Gavin McNally's parents announce the family is taking the following year off to travel the country in an RV! One night in a California campground, Gavin sees a red glow in the distance. Fire! The McNallys must make quick decisions to get to safety. Just as they think they're in the clear, they find an abandoned dog. Do they have time to rescue her and still escape the fire?"--Provided by publisher.