Doug and his friends solve five new mysteries.

When a family takes a boating trip, the last thing they expect is to be shipwrecked on an island-especially an island with weird, otherworldly plants and animals. Now, what started out as a bad vacation turns into a terrible one as Lyle, Karen, and their two kids, Janie and Reese, must find a way off the island while they dodge its strange and dangerous inhabitants. Is the island alive? Is it from another world? In this rousing, Swiss-Family-Robinson tale with a twist, the answers to these questions could save them... or spell their doom.

Inspector Hopper and his partner McBugg solve a mystery in each season of the year.

Collects seven stories based on horror themes, including tales about werewolves, vampires, ghost dogs, and other creatures of the night.

The great detective Seymour Sleuth and his photographer Muggs travel to Borneo to help find the legendary Black Flower of Sumatra, a possible cure for the hiccups.

The #1 NYT bestselling authors Preston & Child bring the true story of the ill-fated Donner Party to new life in this thrilling novel of archaeology, history, murder, and suspense. Nora Kelly, a young curator at the Santa Fe Institute of Archaeology, is approached by historian Clive Benton with a once-in-a-lifetime proposal: to lead a team in search of the so-called "Lost Camp" of the tragic Donner Party. This was a group of pioneers who earned a terrible place in American history when they became snow-bound in the California mountains in 1847, their fate unknown until the first skeletonized survivors stumbled out of the wilderness, raving about starvation, murder-and cannibalism. Benton tells Kelly he has stumbled upon an amazing find: the long-sought diary of one of the victims, which has an enigmatic description of the Lost Camp. Nora agrees to lead an expedition to locate and excavate it-to reveal its long-buried secrets. Once in the mountains, however, they learn that discovering the camp is only the first step in a mounting journey of fear. For as they uncover old bones, they expose the real truth of what happened, one that is far more shocking and bizarre than mere cannibalism. And when those ancient horrors lead to present-day violence on a grand scale, rookie FBI agent Corrie Swanson is assigned the case...only to find that her first investigation might very well be her last.