All year the half-bloods have been preparing for battle against the Titans, knowing the odds of victory are grim. Kronos's army is stronger than ever, and with every god and half-blood he recruits, the evil Titan's power only grows. 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...

Grover worries on every page about getting closer to the monster at the end of the book, while Elmo can't wait to get there and see it

Follows the experiences of an aristocrat's daughter, Yeva, who tracks a mysterious woodland creature her father has become obsessed with and that stands at the center of his failing sanity. Yeva knows that the forest holds secrets and that her father is the only hunter who's ever come close to discovering them. Out in the wilderness there's no pressure to make idle chatter with vapid baronessas, or to submit to marrying a wealthy gentleman. When...

Four short stories plus original art, interviews, puzzles, and games, reveal new insights into the world of Percy Jackson and the other heroes of Olympus.

Demigod Percy Jackson, still with no memory, and his new friends from Camp Jupiter, Hazel and Frank, go on a quest to free Death, but their bigger task is to unite the Greek and Roman camps so that the Prophecy of Seven can be fulfilled.

Everyone loves cute, fluffy things. You know, like kittens and bunnies and puppies. But nobody loves a slightly hairy, I-suppose-a-bit-googly-eyed monster...do they? A heart-tingling, let's-cuddle-up-together story about how sometimes, when you least expect it, love finds you.

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

Guided by her Navajo ancestors, seventh-grader Nizhoni Begay discovers she is descended from a holy woman and destined to become a monsterslayer, starting with the evil businessman who kidnapped her father. Includes glossary of Navajo terms.

When new meteorite strikes introduce an alien virus, humans develop unique superpowers that trigger a battle between teen hero defenders and supermonsters.

"An adorable board book about a hungry little monster who will eat everything, including...YOU!"--