"Wade, Lily, Darrell, and Becca fly from Texas to Germany for the funeral of an old family friend. But instead of just paying their respects, they wind up on a dangerous, mind-blowing quest to unlock an ancient, guarded secret that could destroy the fate of the world"-- Provided by publisher.

"Adelina Amouteru survived the blood fever, a deadly illness that killed many, but left others with strange markings and supernatural powers. Cast out by her family, Adelina joins the secret society of the Young Elites and discovers her own dangerous abilities"-- Provided by publisher.

"It's been two months since the Kaplan family hunted down the Serpens relic, but when the evil Galina Krause suddenly and violently reappears, Wade, Darrell, Lily, and Becca have no choice but to face her again. Now they must race to find an artifact said to be crafted by Leonardo da Vinci himself--perhaps the strangest Guardian of all. Along the way, they uncover another layer to Galina's sinister endgame . . . and there might not be enough time...

"What if young Arthur Conan Doyle really went to a secret school for extraordinarily gifted children called Baskerville Hall? When a mysterious man with a pipe notices young Arthur's incredible deductive skills, Arthur's offered a spot at the esteemed Baskerville Hall and a chance to lift his family out of poverty. There Arthur makes quick friends with Irene Eagle, a girl who boldly strides into any adventure, and Jimmie Moriarty, a boy whose brilliance...

Horace F. Andrews and his friend Chloe are Keepers of magical objects of extraordinary power. But as the presence of a new Keeper is made known, they are drawn into a struggle to find out who she is and where her loyalties lie. This is a gripping sequel to The Box and the Dragonfly, the first book in Ted Sanders' Keepers series, hailed by the New York Times Book Review as a "satisfying and original quest tale." As Horace and Chloe adjust to their...

Ryan Quinn and his best friend, Danny, stowaway on a plane to Africa in an attempt to save two revolutionary musicians whose identities have been compromised by a traitor within the Emergency Rescue Committee, while Ryan's parents, and ERC operatives, try to track the turncoat back in New York.

"Faced with the death of his father and a growing international scandal, Em Governton must uncover the secrets behind the Knights of Themis before it's too late"-- Provided by publisher.

Grace Blakely believed that finding the truth about her mother's murder would finally give her peace, but now she knows that it is only the beginning of the secrets that will dominate her life--and make her a target on Embassy Row in Adria.

"Twenty-something bartender Jason Bishop's world is shattered when his estranged father commits suicide, but the greater shock comes when he learns his father was a secret agent in the employ of the Invisible Hand; an ancient society of spies wielding magic in a centuries-spanning war. Now the Golden Dawn; the shadowy cabal of witches and warlocks responsible for Daniel Bishop's murder, and the death of Jason's mother years before, have Jason in their...

Ronan and his friends must protect the pure from Ronan's evil father, who is leading a murderous organization called the Bend Sinister, to find and kill all thirty-six pure souls in the world.