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.

In a futuristic world, teenaged Nailer scavenges copper wiring from grounded oil tankers for a living, but when he finds a beached clipper ship with a girl in the wreckage, he has to decide if he should strip the ship for its wealth or rescue the girl.

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.

As an evil dessert chef concocts a recipe for disaster in the form of a tempting chocolate bar, Cass and Max-Ernest attempt to stop an evil organization from carrying out its plot to gain immortality and wreak havoc on the world.

After arriving in Pennsylvania during the winter of 1776, time travelers Joe, Fred, and Samantha inspire General George Washington, "the man on the one dollar bill," to carry out a surprise attack on Hessian troops in Trenton, New Jersey, that will change the course of the Revolutionary War.

What dangers do runaway demigods Luke and Thalia face on their way to Camp Half-Blood? Are Percy and Annabeth up to the task of rescuing stolen goods from a fire-breathing giant who doesn't take kindly to intruders? How exactly are Leo, Piper, and Jason supposed to find a runaway table, dodge a band of party-loving Maenads (who just might be a little psychotic), and stave off a massive explosion...all in one hour or less? With his trademark wit and...

Cass and Max-Ernest discover the Museum of Magic, unscramble more coded messages, and solve new mysteries in their attempt to thwart the Terces Society's ambitions of discovering immortality.

The house talks. It breathes. And it's hungry.

The Kings have been in the creepy old place—their new home—for only a few days, but they've experienced enough terror to last a lifetime. And the mystery is growing even more baffling. Shadowy and shifting, the big house conceals doors into other worlds that blur the line between memories and dreams—and the slightest misstep can change history forever.

At

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Their destiny is to fix history. Their dream is to go home.

Living in a house that's actually a gateway between the past and present, the King siblings have to be ready for anything. It's a painful fact they discovered after moving to Pinedale eight days ago. Desperately trying to rescue their mother from an unknown time and place, brothers Xander and David have lunged headlong into the chaos of some of history's greatest—and

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The King family's new house isn't the only thing keeping secrets.

Pretending everything is all right when it's not is harder than it sounds. The Kings know that even if they told the truth about the bizarre happenings in their new home, no one would believe them. They're hyper-focused on rescuing their lost family member before anyone finds out what's going on.

Then a stranger shows up to take the house, and their options

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