Four years after leaving the lost island of Tamarind, Maya, Simon, and Penny Nelson return to stop the Red Coral Project, a sinister group mining the magical mineral ophalla there and, in the process, ruining the magnificent island.

Percy Jackson's hope for a normal senior year is shattered as the gods present him with three quests, beginning with the retrieval of Zeus's goblet, in order to get the necessary three letters of recommendation for college.

World War 2 is raging across Europe, and the Axis and Allied powers are in a stalemate. Dak, Sera, and Riq can tip the scales in the Allies favor...if they can pull off the most daring spy mission of all time. But even if they succeed, are they playing into the SQ's hands?

Geronimo investigates to see if the famous painting Mona Mousa holds a secret code.

The gang learns some lessons about honesty and respect when they are framed for some mischief aimed at the new school teacher for which they are not responsible.

When their human friend, a little girl named Pearl, moves away, four tacky lawn ornaments (a jockey, a deer, a pink flamingo, and a gnome) embark on a dangerous journey to find Pearl. They travel across the country evading gargoyles and garbage trucks to Pearl's new home in a gated community where the group is reunited.

One man holds the key to freeing Aidan and Meg Falconer's parents from prison: and they must cross the country to try to catch him . . . even as the FBI tries to catch them first.

After watching the Explorer Birds pass her by, Beck uses some of Vidia's enhanced fairy dust to help her fly faster so she can travel with the birds beyond the boundaries of Never Land.

Sage is used to being the fastest runner, the quickest climber, and the strongest swimmer around. And she's also used to taking charge. But when the second race course has the red team diving underwater to explore the Great Barrier Reef, it's trusting her teammates that matters most. It's sink or swim time....Each chapter in this action-packed adventure series is bursting with totally true facts about wild and wonderful creatures, dangerous habitats,...

Twelve-year-old Abigail is shocked to discover her elite boarding school is really a cover for a huge spy ring, and must undergo Spy Training 101 in order to save her mother, who happens to be the spy ring's top agent.