The woodshed mystery: The Alden children are staying at the New England farmhouse where their grandfather grew up and find a surprising secret. The lighthouse mystery: When the Alden's take a summer trip to the New England coast, they have a fun place to stay: a lighthouse! Mountain top mystery: The Alden's climb a mountain and find a mystery.

Otto, Lucia, and Max Hardscrabble, whose mother has been missing for many years, have unexpected and illuminating adventures in the village of Snoring-by-the-Sea after their father, who paints portraits of deposed monarchs, goes away on a business trip.

For generations, children around the world have come of age with Louisa May Alcott's March girls: hardworking eldest sister Meg, headstrong, impulsive Jo, timid Beth, and precocious Amy. With their father away at war, and their loving mother Marmee working to support the family, the four sisters have to rely on one another for support as they endure the hardships of wartime and poverty. We witness the sisters growing up and figuring out what role...

"At Knight's Haddon, a remote all-girls boarding school, feisty orphan Edie is assigned to spy on fragile, exotic Anastasia. Instead, the two become best friends--and discover a sinister mystery"--

Ivy Sparrow and her big brother Seb discover a city beneath London where ordinary objects have magical powers. When their grandmother Sylvie is rushed to the hospital, and their house is ransacked, Ivy Sparrow and her annoying big brother Seb find themselves in a completely uncommon world, a secret underground city called Lundinor where ordinary objects have amazing powers. It seems that their family is connected to one of the greatest uncommon treasures...

When the government of the magic world and authorities at Hogwarts School of Witchcraft and Wizardry refuse to believe in the growing threat of a freshly revived Lord Voldemort, fifteen-year-old Harry Potter finds support from his loyal friends in facing the evil wizard and other new terrors.

Sami loves his life in Damascus, Syria, but when war breaks out his parents decide they must flee their home for the safety of the UK.

Madeline and the other girls travel to London to visit their former neighbor on his birthday. Madeline and Miss Clavel's 11 other charges visit the Spanish ambassador's son in London, bringing him a horse as a gift. Adventures take place because of the gift.

A group of teenagers uses their combined talents to re-steal several priceless paintings and save fifteen-year-old Kat Bishop's father, himself an international art thief, from a vengeful collector.