Secret of the Staircase: Something's lurking beneath the famous staircase at The Jefferson, Richmond's historic downtown hotel. Back in 1895, when the hotel opened, real alligators roamed free in the courtyard fountains. That was ages ago...or was it? When young brothers Sam and Derek arrive at The Jefferson for an elegant wedding weekend with their parents, they love exploring the old hotel. But when the wedding rings go missing and Sam is blamed, the boys and their friends must hunt down the truth no matter where it leads.

Bryce would never have just left. Thirteen-year-old Zach knows that deep in his bones. Something terrible must have happened to his older brother. So when the green-eyed fox leads him to a hidden message from Bryce deep within their favorite game’s virtual universe, Zach knows he must act quickly. Teaming up with his best friend, a skillful classmate, and Bryce’s girlfriend, Zach races into a real-world mission to decode his brother’s mysterious warning.

When Stella and her younger brother, Tom, move to their new London home, they become mystified by the disappearances of Harry, their elderly neighbor's small dog. Where does he go? And why does he keep reappearing wet-through? Their quest to solve the riddle over the summer holidays leads to a boat buried under a grassy mound, and a tunnel that takes them to a secret lake. 

Almost a year has passed since Stella and Tom discovered a time tunnel and travelled to early 1900s London, where they befriended Emma, Lucy ,and Jack. The magical moles that made the tunnel and secret lake appear have since vanished, but the children are longing to meet again. Then an illness, which puts Emma’s life in danger, changes everything. The moles reappear, just when needed, and Lucy realizes the only hope of finding a cure lies in the future.

There’s more than meets the eye when it comes to solving the world’s most curious capers. For middle school detectives Ava and Carol, it means sticking together, using their heads, and making sure justice is served swiftly and fairly. No matter where the trail may lead, Amy and Carol are on the case. Now, you too can give chase to jewel thieves, criminals, and power-hungry pilferers everywhere alongside this amazing dynamic duo.

While sleeping on the roof of his father's hotel-spy school, 13-year-old Lucas Benes finds a baby alone and learns that the Good Company has restarted its profitable brainwashing business. Brainwashed (Crime Travelers Spy Series book number one) tracks the secret urban adventures of the new resistance, a school of international teenage spies. Lucas leads a group of friends through the hotspots of Paris - from the catacombs to the Eiffel tower - in an all-out effort to sabotage a brainwashing ceremony that could potentially turn them all into "good" kids.

Twelve-year-old Samuel Collier is a lowly commoner on the streets of London. So when he becomes the page of Captain John Smith and boards the Susan Constant, bound for the New World, he can’t believe his good fortune. He’s heard that gold washes ashore with every tide. But beginning with the stormy journey and his first contact with the native people, he realizes that the New World is nothing like he imagined. The lush Virginia shore where they establish the colony of James Town is both beautiful and forbidding, and it’s hard to know who’s a friend or foe.

Tim broke the nervous silence. "What--what was that?" "I don't know," said Robert. "But whatever it is, it's been locked in there for over a hundred years!" Meet the five Wright cousins in their first big mystery together. I mean, what could be more fun than a treasure hunt with five crazy, daring, ingenious, funny and determined teenagers, right? The adventure grows as the cousins run headlong into vanishing trains, trap doors, spooky gold mines and surprises at every turn. Have a blast with the Wright cousins as they team up to uncover the real TREASURE OF THE LOST MINE! Family friendly!

Inspired by the Celtic legend and the spirit of the imagination, Christmas in Camelot is Mary Pope Osborne's gift to young listeners everywhere. It begins with a simple invitation to spend Christmas Eve in Camelot, a magical place that exists only in myth and fantasy. What Jack and Annie don't know is that the invitation will send them on a quest to save Camelot itself, not from destruction, but from being forgotten forever.

Alton Barnes loves maps. He's loved them ever since he was little, and not just for the geography. Because maps contain more information than just locations, and that's why he likes to draw maps as well as read them. Regular "point A to point B" ones, sure, but also maps that explain a whole lot more - like what he really thinks about his friends. And teachers. Even the principal. So when Alton's maps are stolen from his locker, there's serious trouble on the horizon - and he'll need some mad cartographic skills to escape it.