For a price Libby Day will reconnect with the players that murdered her mother and two sisters in "The Satan Sacrifice of Kinnakee, Kansas." Having testified that her brother Ben was the murderer on that fateful night twenty-five years ago, now she is not so sure as, piece by piece, the unimaginable truth emerges, and Libby finds herself right back where she started--on the run from a killer.

A little girl and her brother encounter fireflies, frogs, and bats as they wonder about things like the sky, moon, sun, and stars while they are exploring their nighttime surroundings.

When Amy and Dan learn the truth about the Madrigals and Grace Cahill's alternate will, these discoveries lead to the revelation of a secret about their family and a showdown with the man in black who has been following them.

"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.

Throughout the hunt for the 39 Clues, Amy and Dan Cahill have uncovered history's greatest mysteries and their family's deadliest secrets. But are they ready to face the truth about the Cahills and the key to their unmatched power? After a whirlwind race that's taken them across five continents, Amy and Dan face the most the difficult challenge yet -- a task no Cahill dared to imagine. When faced with a choice that could change the future of the world,...

When eight-year-old Jack and his seven-year-old sister, Annie, join a group of nineteenth-century explorers aboard the H.M.S. Challenger, they learn about the ocean, solve the mystery of its fabled sea monster, and gain compassion for their fellow creatures.