She lives in Ghastly-Gorm Hall with her father, Lord Goth, lots of servants and at least half a dozen ghosts, but she hasn't got any friends to explore her enormous, creepy house with.Then, one night, everything changes when Ada meets a ghostly mouse called Ishmael. Together they set out to solve the mystery of the strange happenings at Ghastly-Gorm Hall, and get a lot more than they bargained for...

    They thought the hunt for 39 Clues leading to the source of that power was over. They even thought they'd won. But Amy and Dan were wrong.One by one, distress calls start coming in from around the globe. Cahills are being kidnapped by a shadowy group known only as the Vespers. Now Amy and Dan have only days to fulfill a bizarre ransom request or their captured friends will start dying. Amy and Dan don't know what the Vespers want or how to stop them. Only one thing is clear. The Vespers are playing to win, and if they get their hands on the Clues . . . the world will be their next hostage.

    He was always ready for adventure and always willing to accept a dare, especially from his best friend, Kacey. But that was before. Before the accident that took Kacey from him. Before his family moved from Boston to the small town of Palm Knot, Georgia.Palm Knot may be tiny, but it’s the home of possibility and second chances. It’s also home to Coralee, a girl with a big personality and even bigger stories. Coralee may be just the friend Ethan needs, except Ethan isn’t the only one with secrets. Coralee’s are catching up with her, and what she’s hiding might be putting both their lives at risk.

    But, despite the Gatsby-like parties and trimmings of success, she suspects something might be deeply wrong in the household—specifically with Rose Sewell, the formerly vivacious lady of the house who now refuses to leave her room. The other servants say Rose is crazy, but scrappy, strong-willed Martha thinks there’s more to the story—and that the paintings in the Sewell’s gallery contain a hidden message detailing the truth. But in a house filled with secrets, nothing is quite what it seems, and no one is who they say. Can Martha follow the clues, decipher the code, and solve the mystery of what’s really going on with Rose Sewell . . . ?Inspired by true events described in the author’s note.

    The time has come for Fionn's grandfather, a secretive and eccentric old man, to step down. Soon, a new Keeper will rise.But, deep underground, someone has been waiting for Fionn. As the battle to become the island's next champion rages, a more sinister magic is waking up, intent on rekindling an ancient war.

    But her family—and fate itself—seem to have plans of their own. Soon Willow finds herself neck-deep in a confounding mystery involving stolen snacks, suspected vampires, and missing campers, all shrouded in the sinister fog that hides a generation of secrets at Camp ... Whatever it's called.