Young brothers Sam and Derek have a knack for uncovering mystery and adventure. When they visit Richmond's St. John's Church for a reenactment of Patrick Henry's famous liberty speech, they stumble upon a hidden piece of history. As the boys and their friends dig deeper, they find clues from America's founding fathers and a secret plot to steal a treasure from our nation's past. Join in the mystery as the search races from the cemeteries of Richmond to the streets of Colonial Williamsburg.

Legend says that the haunting lights over the rapids on the James River at night are the ghosts of long-dead soldiers still fighting the Civil War. Just past the water lies historic Belle Isle, the former Union soldier prisoner-of-war camp, now a city park filled with crumbling ruins and dark wooded trails. When brothers Sam and Derek explore the island and local monuments to Richmond's past on the 150th anniversary of the Civil War with their friend Caitlin, some ghosts may be more alive than they expected!

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. 

Something's lurking beneath the famous staircase at The Jefferson. 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.

Sam, Derek, and Caitlin have encountered many mysteries together, but when they visit Maymont, Richmond's historic estate, danger is lurking at every turn. A chance meeting with a mysterious stranger leads to a frantic chase and a desperate message to save Maymont's bald eagles. When Sam receives an eerie warning in the middle of the night, Derek and Caitlin devise a plan that leads them high into the Blue Ridge Mountains. To save the eagles, the kids must find a secret abandoned palace, survive the wilds of the Appalachian Trail, and avoid capture by criminals, all before midnight.

Sam, Derek, and Caitlin love solving mysteries, and when they visit Washington, DC, spies are lurking. What starts out as a fun game of pretend on the National Mall turns all too real when they follow a mysterious man to a meeting deep within the Capitol. To keep government secrets from falling into the wrong hands, the kids must work with federal agents and travel to historic Mount Vernon for a state dinner with the president and his son.

Eleven-year-old Charlie Reese has been making the same secret wish every day since fourth grade. But when she is sent to the Blue Ridge Mountains of North Carolina to live with family she barely knows, it seems unlikely that her wish will ever come true. That is until she meets Wishbone, a skinny stray dog who captures her heart, and Howard, a neighbor boy who proves surprising in lots of ways. Suddenly Charlie is in serious danger of discovering that what she thought she wanted may not be what she needs at all.

Letters in a mysterious journal between two sisters describe a lost collection and a missing treasure. As Sam, Derek, and Caitlin realize the letters were between Thomas Jefferson’s granddaughters, they set out to do what they do best: solve the mystery! When the journal is stolen, the kids are forced to hunt down clues by following Jefferson’s footsteps to the University of Virginia, his mountaintop home of Monticello, and a little-known retreat called Poplar Forest.

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 Zet's father left home to fight the Hyksos, his only option was to leave siblings Zet and Kat in charge. It turns out keeping food on the table is easier said than done. They need a solution and they need it now. One day, Zet spots a thief running through their market square. When the thief gets away, the medjay announce a reward for the man's capture. Zet jumps at the chance. The medjay, however, laugh at him. Zet cares little what they think. The siblings soon set off on a dangerous investigation.

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.

Peter, an exceptionally clever junior high school kid, is pulled into an adventure where he and a few friends have to solve a series of very challenging riddles and puzzles. Peter's mind, which has an amazing talent for problem-solving, is needed to save the world. This adventure sure is a big change from what Peter typically deals with in life: He gets called geek and nerd by everyone in the cool group. He tries to hide his love for learning, in a hope to stick out a little less. He fantasizes about a girl who is out of his league.

Every year the people of the Protectorate leave a baby as an offering to the witch who lives in the forest. They hope this sacrifice will keep her from terrorizing their town. But the witch in the forest, Xan, is kind and gentle. She shares her home with a wise Swamp Monster named Glerk and a Perfectly Tiny Dragon, Fyrian. Xan rescues the abandoned children and delivers them to welcoming families on the other side of the forest, nourishing the babies with starlight on the journey.

The race to return from the virtual world has never been more real. Bryce was so close to getting home. Now he’s back on the run, hiding from Rangers inside Final Kingdom waiting until the bridge reopens. But time is running out. Mysterious glitches tear at the virtual world’s fabric and could leave him permanently stranded. Zach, Andrew, Jess, and Maggie think they’ve located Bryce, but the military has taken over control of the JOSHUA Project from Professor Hendrickson and Tyler, and getting Bryce home may no longer be their top priority.

The moving story of an orphan, determined to know her own history, who discovers the true meaning of family. Twelve-year-old Crow has lived her entire life on a tiny, isolated piece of the starkly beautiful Elizabeth Islands in Massachusetts. Abandoned and set adrift in a small boat when she was just hours old, Crow’s only companions are Osh, the man who rescued and raised her, and Miss Maggie, their fierce and affectionate neighbor across the sandbar.