Twelve-year-old Isaiah Rawlings wished for only one thing this summer, a camping trip outside of Kentucky. I’m so tired of camping in my backyard, he groaned. Isaiah pleads with his parents to reconsider their usual summer trip to dusty old museums and big cities.

Join The Campground Kids on their most festive adventure yet—Christmas Chaos! In this special edition of the beloved series, the adventurous gang takes a break from exploring national parks to immerse themselves in the magic of Washington D.C. It's the most wonderful time of the year, and Isaiah, Sadie, and Ethan are ready for a holiday filled with laughter, friendship, and a touch of Christmas chaos!

Join The Campground Kids as they set out on another thrilling adventure in Olympic National Park! Armed with the Navigem and a mysterious map, Isaiah eagerly awaits reuniting with Uncle Elliot to continue uncovering the secrets of The Lost City. But there's a hitch—Uncle Elliott has gone silent since their last adventure in Arches National Park.

Before Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the heart of Colorado’s wild and rugged Rocky Mountain National Park.

Professor Abner Jefferson is missing. His children watched him get sucked into a book. Now they must find him. By going back... through History!

Franklin W. Dixon was a pseudonym used by several authors writing series books for the Stratemeyer Syndicate, including The Hardy Boys and the Nancy Drew series. This collection introduces The Hardy Boys, two teenage brothers who hope to follow in the footsteps of their father, a famous private detective: In The Tower Treasure, The House On The Cliff, and The Secret of the Old Mill.

Swift, a young wolf cub, lives with his pack in the mountains learning to hunt, competing with his brothers and sisters for hierarchy, and watching over a new litter of cubs. Then a rival pack attacks, and Swift and his family scatter. Alone and scared, Swift must flee and find a new home. His journey takes him a remarkable 1,000 miles across the Pacific Northwest. The trip is full of peril, and Swift encounters forest fires, hunters, highways, and hunger before he finds his new home.

This bundle includes Peril at Granite Peak and The Battle of Bayport.

Warm is the smallest pup, the one his father calls the heart of the pack. But all Warm sees is his bigger brothers Sharp and Swift, even his sisters Pounce and Wag, winning all the wrestling matches. Just as Warm is finding his place, enemy wolves destroy and scatter the pack. Warm helps lead the pups away from the fight, only to find himself alone with four pups to defend and feed. Can he be both the heart and the head of a new pack? Does he have to choose the aggressive leadership style of his father and brothers? Or is there another way?

The Moody family moves from New Hampshire to a Colorado ranch. Experience the pleasures and perils of ranching in 20th Century America, through the eyes of a youngster.

Ten-year-old George Calder can't believe his luck - he and his little sister, Phoebe, are on the famous Titanic, crossing the ocean with their aunt Daisy. The ship is full of exciting places to explore, but when George ventures into the first-class storage cabin, a terrible boom shakes the entire boat. Suddenly water is everywhere, and George's life changes forever.

Eleven-year-old P. T. Wilkie may be the greatest storyteller alive. But he knows one thing for a fact: The Wonderland Motel is the best place a kid could ever live! All-you-can-eat poolside ice cream! A snack machine in the living room! A frog slide! A giant rampaging alligator! (Okay, that last one may or may not be made up.) There's only one thing the Wonderland doesn't have, though: customers. And if the Wonderland doesn't get them soon, P. T. and his friend Gloria may have to say good-bye to their motel.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

This bundle includes The Vanishing Game and Into Thin Air.

This volume includes: The Animal Shelter Mystery, The Old Motel Mystery, and The Mystery of the Hidden Painting. In The Mystery of the Hidden Painting, the Aldens find a mysterious painting hidden in the attic. The children learn that it is a portrait of their grandmother, whom they never knew, wearing the necklace Grandfather gave her when they were married. The necklace disappeared on their first anniversary - and was never found. Can the Boxcar Children track down a necklace missing for so many years?