Rick Riordan

He's b-a-a-ack! Despite their best efforts, Carter and Sadie Kane can't seem to keep Apophis, the chaos snake, down. Now Apophis is threatening to plunge the world into eternal darkness, and the Kanes are faced with the impossible task of having to destroy him once and for all. Unfortunately, the magicians of the House of Life are on the brink of civil war, the gods are divided, and the young initiates of Brooklyn House stand almost alone against...

Greetings, initiate! Carter Kane, here. Congratulations on reaching Brooklyn House in one piece. This accomplishment signals that you're descended from Ancient Egyptian royalty, and you have magic powers. But what good is power without knowing how to use it? That's where this training manual comes in. Packed with quizzes, stories, and insights about Ancient Egyptian deities, creatures (the friendly and the deadly), the mysterious Duat, and more, this...

After discovering a secret that makes him question the honor of being the son of Poseidon, demi-god Percy Jackson journeys into the Sea of Monsters in an attempt to save Camp Half-Blood.

Thor's hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon, the mightiest force in the Nine Worlds. This time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Unfortunately, the only person who can broker a deal for the hammer's return is the gods' worst enemy, Loki,...

At the reading of their grandmother's will, Dan and Amy Cahill are given the choice of receiving a million dollars or uncovering the 39 clues hidden around the world that will lead to the source of the family's power, but by taking on the clues, they end up in a dangerous race against their own family members. Maze of bones is the first in a series of 10 books.

When demonic cheerleaders invade his high school, Percy Jackson hurries to Camp Half Blood, from whence he and his demigod friends set out on a quest through the Labyrinth, while the war between the Olympians and the evil Titan lord Kronos draws near.