An urban novel with the power and intensity of Walter Dean Myers's books Sean is Justin's best friend - or at least Justin thought he was. But lately Sean has b

Follows the adventures of scientists Doc, Drew, and Zak Saturday as they seek to protect the world from the strange monsters of the underworld and defeat villai

V.V. Argost, the archenemy of the Saturday family, plans to take over the world.

Zak and his family search Japan for a cryptid, but when they encounter the creature, Hibagon, they realize there is a mysterious connection between Hibagon and

Possessing a clue that will give him control of a Sumerian super beast capable of conquering the world, Zak Saturday is targeted by the world's secret scientist