Max's twin is public enemy number one, and it is up to the Midknights to avoid looming dangers like trolls and pirates to find her before time runs out.

"In 1845, Sammy, a Chinese American girl, and Annamae, an African American slave girl, disguise themselves as boys and travel on the Oregon Trail to California from Missouri"--

"Esha lost everything in the royal coup-and as the legendary rebel known as the Viper, she's made the guilty pay. Now she's been tasked with her most important mission to date: taking down the ruthless General Hotha. Kunal has been a soldier since childhood. His uncle, the general, has ensured that Kunal never strays from the path-even as a part of Kunal longs to join the outside world, which has only been growing more volatile. When Esha and Kunal's...

The magic tree house is back with a message from Morgan le Fay telling Jack and Annie to seek out "The Gray Ghost" and listen to her story, and immediately they are whisked away to Nepal where they meet Tenzin, a climber who has recently lost his family, and who takes them up the mountain to meet a snow leopard and renew himself.

As the newest Keeper of Lost Things, Gertie Milk travels through time to return missing objects to famous figures at key moments in history, following the directives of the B.D.B.U.--a book that contains the knowledge of the world--and searching for clues to her past.

Traveling to Antarctica for a prestigious science competition, twelve-year-old Jack and his genius foster siblings, Ava and Matt, become caught up in a mystery involving a missing scientist.

"Welcome to Miss Qiunzella Thiskwin Penniquiqul Thistle Crumpet's Camp for Hardcore Lady Types. The five scouts of Roanoke cabin--Jo, April, Molly, Mal, and Ripley--love their summers at camp. They get to hang out with their best friends, earn Lumberjane scout badges, annoy their no-nonsense counselor Jen. and go on supernatural adventures. That last one? A pretty normal occurrence at Miss Qiunzella's, where the woods contain endless mysteries. Today...