Nick and his friend Marta decide to investigate when a mysterious fire starts near a Florida wildlife preserve and an unpopular teacher goes missing.

Meg Murry and her friends become involved with unearthly strangers and a search for Meg's father, who has disappeared while engaged in secret work for the government.

Keep your friends close and your enemies closer. Isn't that what they say? But how close is too close when they may be one and the same? The Seven Stages War left much of the planet a charred wasteland. The future belongs to the next generation's chosen few who must rebuild it. But to enter this elite group, candidates must first pass The Testing -- their one chance at a college education and a rewarding career. Cia Vale is honored to be chosen as...

In 1871 Wisconsin, thirteen-year-old Georgia sets out to find her sister Agatha, presumed dead when remains are found wearing the dress she was last seen in, and before the end of the year gains fame as a sharpshooter and foiler of counterfeiters.

Buddy the dog risks everything when he leaves his new family to investigate what happened to Kayla and her father, his beloved former owners, by slipping into a van Kayla's uncle is using to empty her house in the middle of the night.

Reynie, Kate, Sticky, and Constance, all graduates of the Learning Institute for the Very Enlightened and members of the Benedict Society, embark on a scavenger hunt that turns into a desperate search for the missing Mr. Benedict.

"Following clues left by their missing father, twelve-year-old twins Bickford and Rebecca Kidd sail from the Caribbean to New York City with their siblings to finish the dangerous quest of their world-famous treasure-hunting parents"--Provided by publisher.

Eleven-year-old Gopal and his family leave their rural Indian village for life with his uncle in Mumbai, but when they arrive his father goes missing and Gopal ends up locked in a sweatshop from which there is no escape.

Eleven-year-old Ben recalls his relationship with his unusual friend Ring, who walked into the river and disappeared one day.

While staying with his grandparents in Castle-on-the-Hudson, Charlie stumbles upon a mystery but must learn American Sign Language to keep up with Frog, a deaf girl who wants to help solve it.