Bick Kidd and his globe-trotting siblings Beck, Storm and Tommy may have completed their first treasure hunt after their father was lost at sea, but their kidnapped mother is still in the hands of nasty pirates. Their search for a rescue plan takes them down the Nile river in Africa, where they'll have to navigate everything from Egyptian pyramids in the desert to wet-and-wild jungles - not to mention life-threatening encounters with wilderness diseases,...

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.

When eleven-year-old Gregor and his two-year-old sister are pulled into a strange underground world, they trigger an epic battle involving humans, bats, rats, cockroaches, and spiders while on a quest foretold by ancient prophecy.

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.

When authorities threaten to take Sophie, twelve, from Charles who has been her guardian since she was one and both survived a shipwreck, the pair goes to Paris to try to find Sophie's mother, and they are aided by Matteo and his band of "rooftoppers."

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.

"Nellie's dad had planned on having four boys to name after the presidents on Mt. Rushmore. He got George, Nellie, Tom, and Teddy. No Abe. It's the summer of 1974. Nellie's turned thirteen. Her best friend, Maya, has a crush on a boy. President Nixon might get impeached. And her mom's run off. The money for their family road trip to see Mt. Rushmore is missing and her dad's crawled into bed and won't get up. Nellie's sure the trip out West will fix...

Eleven-year-old Footer and her friends investigate when a nearby farm is burned, the farmer murdered, and his children disappear, but as they follow the clues, Footer starts having flashbacks and wonders if she is going crazy like her mother, who is back in a mental institution near their Mississippi home.

Thirteen-year-old Meg Murry, her little brother Charles Wallace, and their friend Calvin are guided by unearthly strangers as they go on a journey through space and time to search for Meg's and Charles' scientist father who disappeared while experimenting with a new form of space travel.