A. J. Hartley

The Mask of Atreus

by A. J. Hartley

An obscure museum's dead proprietor lies in a secret room surrounded by one of the world's most astonishing collections of Greek antiquities. Only a priceless Mycenaean death mask has been taken, along with...

On the Fifth Day

by A. J. Hartley

The death of a priest is met with suspicion by his brother Thomas, who knows that his sibling died while researching Christian symbols. But Thomas and curator Deborah Miller aren't alone in retracing the priest's...

Darwen Arkwright and the Insidious Bleck

by A. J. Hartley & Emily Osborne

The second book in the quirky and enchanting Darwen Arkwright series, perfect for fans of The Mysterious Benedict Society!

THE WORLD BEYOND THE MIRROR HOLDS MORE SECRETS. . . .

Eleven-year-old Darwen Arkwright's...

Darwen Arkwright and the Peregrine Pact

by A. J. Hartley

For fans of The Mysterious Benedict Society--now in paperback!

Eleven-year-old Darwen Arkwright has spent his whole life in a tiny town in England. So when he is forced to move to Atlanta, Georgia, to live with...