Josh and his friends find an old game that promises the players good fortune at the expense of those who have wronged them, but when their luck skyrockets and horrible things happen to their enemies, they try to end the power they unleashed.

At the time called The Shadowing, the barrier between the netherworld and the human world begins to break down, and as fourteen-year-old Callum sees his visions of grisly murders coming true he strives to fulfill his destiny to stand against bloodthirsty demon forces while he, himself, is being hunted.

"In a warlike land of wind and sunlight, "ringed by a restless sea," live Rhaskos and Melisto, spiritual twins with little in common beyond the violent and mysterious forces that dictate their lives. A Thracian slave in a Greek household, Rhaskos is as common as clay, a stable boy worth less than a donkey, much less a horse. Wrenched from his mother at a tender age, he nurtures in secret, aided by Socrates, his passions for art and philosophy. Melisto...

When Madison Avery, seventeen, spunky, and technically dead, takes on the role of Dark Timekeeper, she struggles to figure out her place in the war between light and dark reapers.

Haden, Prince of the Underrealm, is determined to defy his fate to protect Daphne, even as they and their small group of friends continue the search for the lost Kronolithe, the key of Hades--but his undeclared love for a mortal girl is a terrible risk, and they must both decide what they are willing to sacrifice to protect one another.

Destined to guard the Boundary between the mortal world and the Netherworld, teenaged Callum must stop a flesh-eating monster from luring young children into her lair.

Abducted at age fourteen and trained by the F.A.T.E. Center to become a Shadow, guardian of a future leader, Ren Sharpe, now eighteen, is assigned to protect college science student Gareth Young, but with help from her secret love and fellow Shadow, Junie, she learns that F.A.T.E. itself is behind an attack on Gareth.

Otter is a girl of the Shadowed People, a tribe of women, and she is born to be a binder, a woman whose power it is to tie the knots that bind the dead--but she is also destined to remake her world.

When fifteen-year-old Princess Branwen tries to turn away from her destiny as the one who will save Wales from the Saxons, the Shining Ones send an owl in the form of a young girl called Blodwedd to guide her and Rhodri on the right path.

As monsters walk the streets of San Francisco, unseen by humans, three teenaged descendants of Medusa, the once-beautiful gorgon maligned in Greek mythology, must reunite and embrace their fates.