Orphans Sabrina and Daphne Grimm are sent to live with an eccentric grandmother that they have always believed to be dead.

On remote island, scientists discover an exotic plant, which they hope will lead to a medical breakthrough. Instead, when they return to Washington, D.C., the rare fauna brings on a monstrous breakout. The sinister sorceress, CIRCE, attacks the city with her magical malice. Even WONDER WOMAN, the PRINCESS OF THE AMAZONS, can't escape her cruel charms.

Aided by the Knights Templar, the four young Grey Griffins face a host of evil forces, including Morgan LaFey's Black Wolves, who kidnap Max's father while the quartet is spending what at first seemed a fairytale Christmas break at the Sumner's castle in Scotland.

"Conscripted into the dangerous Adventurers Guild, best friends Zed and Brock must defend what is left of humanity against terrible monsters in this epic fantasy."--

While on vacation at a Caribbean resort, Randi and Garrett find themselves fighting to save the world from web-footed, gill-headed mutants.

Ducky Doodle loves sea monsters so much that he fails to recognize a crook when Doctor Ocular's Sea Monster Circus comes to Boogle Bay.

A monster assembled by a scientist from parts of dead bodies develops a mind of his own as he learns to loathe himself and hate his creator.

Horrible Harry, the class clown of Room 2B, returns to the spotlight with the Purple People, mysterious beings that only he can see.

"Floods. Starvation. Fear. This is what awaits the people of Avantia's coast if Tom and Elenna cannot stop Sepron the Sea Serpent. The huge and terrifying beast lurks in eerie waters. All the fish have fled and no boats dare to pass. Tom and Elenna h

While the Olympians struggle to contain the rampaging monster Typhon, Kronos begins his advance on New York City, where Mount Olympus stands virtually unguarded. Now it's up to Percy Jackson and an army of young demigods to stop the Lord of Time.