Hunter Braque, a New York City teenager who is paid by corporations to spot what is "cool," combines his analytical skills with girlfriend Jen's creative talents to find a missing person and thwart a conspiracy directed at the heart of consumer culture

When the difficult star of the reality television show "Expedition Survival" disappears while filming an episode in the Florida Everglades using animals from the wildlife refuge run by Wahoo Crane's family, Wahoo and classmate Tuna Gordon set out to find him while avoiding Tuna's gun-happy father

In the chaotic turmoil that follows the Boov invasion of Earth, eleven-year-old Gratuity Tucci finds herself driving her mother's car to Florida, where all of the humans are being relocated, with her cat and a renegade extraterrestiral named J. Lo as her copilots

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.

"A twelve-year-old girl discovers her father is the keeper of the gateway between our world and The Dark, and when he goes missing she'll need to unlock her own powers and fight a horde of spooky creatures set on starting a war"--

After a knee injury destroys sixteen-year-old Cody's college hopes, he drops out of high school and gets a job in his small Montana town, but when his ex-girlfriend disappears from her Vermont boarding school, Cody travels cross-country to join the search

Having been judged Different, Norbert, Drew, and Sophie are banished from the United State of Earth to Astro-Nuts Camp on Zorquat 3 in the Orion Nebula, interfering with Norbert's quest to find his parents.

After thirteen-year-old Tucker Feye's parents disappear, he suspects that the strange disks of shimmering air that he keeps seeing are somehow involved, and when he steps inside of one he is whisked on a time-twisting journey trailed by a shadowy sect of priests and haunted by ghostlike figures

When seventh-grader Calder Pillay disappears from a remote English village--along with an Alexander Calder sculpture to which he has felt strangely drawn--his friends Petra and Tommy fly from Chicago to help his father find him. Third book in the series featuring art sleuth friends Calder, Petra, and Tommy.

Born on Water Island in the Virgin Islands during a hurricane, which is considered bad luck, twelve-year-old Caroline falls in love with another girl--and together they set out in a hurricane to find Caroline's missing mother.