As this fourth installment of the Percy Jackson & the Olympians series unfolds, time is running out as war between the Olympians and the evil Titan lord Kronos draws near. Camp Half-Blood grows more vulnerable as Kronos's army prepares to invade. To stop them, Percy and his demigod friends set out on a quest through the Labyrinth.

Walt Disney Animation Studios Moana is a sweeping, CG-animated comedy-adventure about a spirited teenager on an impossible mission to fulfill her ancestors quest. In the ancient South Pacific world of Oceania, Moana, a born navigator, sets sail in search of a fabled island. During her incredible journey, she teams up with her hero, the legendary demi-god Maui, to traverse the open ocean on an action-packed voyage. They encounter enormous sea creatures, breathtaking underworlds, and ancient folklore. In theaters in late 2016, the film is directed by the renowned filmmaking team of Ron Clements and John Musker (The Little Mermaid, The Princess and the Frog, Aladdin). Moana: The Junior Novelization retells the whole exciting story and features eight pages of full-color scenes from the movie! It s perfect for readers ages 8 to 12.

When the summer moon is full, a beach trip is an epic way to spend the night. With her signature poise, Vampirina and her clan gear up for a festive time at the beach. Keeping her ballet lessons in mind, Vampirina demi-pli s on a surfboard, leaps for a volleyball, and finishes each competition with style, even if she doesn't always come out on top. Readers will shout "Brava!" for this third gracefully ghoulish picturebook by duo Anne Marie Pace and LeUyen Pham.

This hardcover picture book with detailed artwork and massive fold-out pages showcases Arendelle Castle from Disney Frozen and Frozen 2!

Join Queen Elsa and Princess Anna for a never-before-seen look at their incredible castle in the kingdom of Arendelle from Disney Frozen and Frozen 2. Girls and boys ages 4 to 8 will spend hours and hours enjoying this oversized hardcover book featuring beautiful, detailed artwork as well as fold-out pages that offer in-depth peeks inside the castle and its many rooms. Stories from Arendelle bring Anna and Elsa fans closer than ever to their favorite characters! This is a perfect gift for Disney Frozen fans and collectors of all ages!

At the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through the Gaea's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors from both sides and prevent the giants from raising Gaea. But, Leo wonders, if the Doors are sealed, how will Percy and Annabeth be able to escape? They have no choice. If the demigods don't succeed, Gaea's armies will never die. They have no time. In about a month, the Romans will march on Camp Half-Blood. The stakes are higher than ever in this adventure that dives into the depths of Tartarus.