When Camp Half-Blood, the only safe haven for demigods, comes close to being overrun by mythological monsters, Percy must find his best friend Grover, who is prisoner on an island in the Bermuda Triangle, and then set out to save the Camp.

A nineteenth-century boy, floating down the Mississippi River on a raft with a runaway slave, becomes involved with a feuding family, two scoundrels pretending to be royalty, and Tom Sawyer's aunt, who mistakes him for Tom.

Before: Ethan was always up for a laugh, always willing to accept a dare, always ready for a baseball game with his big brother, Roddie, or an adventure with his best friend, Kacey. Now: Ethan's family is escaping Boston for the small town of Palm Knot, Georgia. But Ethan's not sure he'll ever escape the memories of the accident that cost him everything. When Ethan meets Coralee, a girl with a big personality and even bigger stories, he starts to...

"Jake and Lily are twins and have always felt the same--like two halves of one person--but the year they turn eleven and Jake begins hanging out with Bump Stubbins, everything changes"--

After navigating middle school, ninth-grader Aven, born without arms, struggles with the challenges of high school, which test her confidence, strength, and sense of self.

An eccentric like all Helmsleys, eleven-year-old Archer escapes his overprotective mother and recruits two friends, Oliver and Adelaide, to help him plan a rescue of his long-lost grandparents, world-famous explorers who disappeared atop an iceberg in the Antarctic.

In 1943, during the German occupation of Denmark, ten-year-old Annemarie learns how to be courageous when she helps shelter her Jewish friend from the Nazis.

As further evidence of his family's bad fortune which they attribute to a curse on a distant relative, Stanley Yelnats is sent to a hellish correctional camp in the Texas desert where he finds his first real friend, a treasure, and a new sense of himself.

Determined to recover the Adomal and to prevent the pirate Zavac from doing more damage, Hal and his brotherband crew pursue Zavac to the lawless fortress of Ragusa where, if Hal is to succeed, he will have to go beyond his brotherband training and face the pirate one-on-one in a fight to the finish.

When she incurs Neptune's wrath by finding a diamond ring buried under rocks in the ocean, Emily is put under a curse that will force her to choose to be either a mermaid or a human and split up her parents forever.