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.

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...

When Joe, Fred, and Sam are sent back in time by a magic book, they find themselves face-to-face with giants, dragons, wizards, and the Knights of the Round Table.

"Thirteen-year-old Clay, a boy who no longer believes in magic, tags graffiti on his classroom wall and, as punishment, is sent to a camp for wayward kids located on a volcanic island, where eccentric campmates abound, a ghost walks among the abandoned ruins of a mansion, and a dangerous force threatens to erupt with bad magic"--

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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Which door would you go through to save the world?

David, Xander, and Toria King never know what new adventures—and dangers—await them beyond the mysterious portals hidden on the top floor of their new house. They have battled gladiators and the German army, dodged soldiers on both sides of the Civil War, and barely escaped a fierce attack in their own home.

Still they are no closer to finding their mother,

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Time isn't just running out . . . it's running wild.

David King is reeling from his travels through history—and the evil he's found there. The last thing he needs is his great-great-uncle Jesse's hospital-bed instructions: You can't simply do nothing. You must fix things.

David and his brother Xander's search for their abducted mother has repeatedly led them on strange and terrifying journeys as they've stepped

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Some warriors are drawn to the thrill of combat and find it the defining moment of their lives. Others fall victim to fear, exhaustion, impaired reasoning, and despair. This was certainly true for twentieth-century American ground troops. Whether embracing or being demoralized by war, these men risked their lives for causes larger than themselves with no promise of safe return. Focusing on both soldiers and marines, Peter S. Kindsvatter draws on histories...

At the beginning of summer vacation, Joe, Sam and Fred find themselves trapped inside their summer reading list, involved in a battle between good and evil characters from well-known children's books.

The story of a young marine’s return from war in the Middle East and the psychological effects it has on his family.

Finally, Levi Katznelson’s older brother, Boaz, has returned. Boaz was a high school star who had it all and gave it up to serve in a war Levi can’t understand. Things have been on hold since Boaz left. With the help of his two best friends Levi has fumbled his way through high school, weary of his role...