When the goddess Artemis disappears while hunting a rare, ancient monster, a group of her followers joins Percy and his friends in an attempt to find and rescue her before the winter solstice, when her influence is needed to sway the Olympian Council regarding the war with the Titans.

Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.

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.

Hiding her secret identity as a monster-fighting superhero, Princess Magnolia interrupts her fancy tea with the unsuspecting Duchess Wigtower to stop a big blue monster from endangering her kingdom's goats.

The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.

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.

Soldier. Summoner. Saint. The nation's fate rests with a broken Sun Summoner, a disgraced tracker, and the shattered remnants of a once-great magical army. The Darkling rules from his shadow throne while a weakened Alina Starkov recovers from their battle under the dubious protection of the zealots who worship her as a Saint. Now her hopes lie with the magic of a long-vanished ancient creature and the chance that an outlaw prince still survives. As...

Hunted across the True Sea and haunted by the lives she took on the Fold, Alina must try to make a life with Mal in an unfamiliar land, all while keeping her identity as the Sun Summoner a secret.

Jack teams up with the evil King Wretch in order to convince his friends to stay with him instead of going in search of others who may have survived the monster apocalypse.

During the first winter after the Monster Apocalypse, Jack and his buddies prepare for a monstrous Christmas celebration, but a supervillainess steals Jack's prized monster-slaying weapon, his Louisville Slicer, and he vows to get it back.