The Strange Treasures of Gramma Zulov: The Sibylline Books (Book I)

When a young boy finds a series of strange, old books in the attic of his great-grandmother's house, things turn from curious to deadly. Born in the ruins of ancient Greece and the Oracle at Delphi two thousand years ago, the books have a mystical past and even more mysterious future. Willie begins a hunt for the secrets behind the books after his brother Daniel finds himself staring down the barrel of a gun. Unfortunately, the answers they find only lead them on a journey into the heights and depths of the power brokers in Washington, D.C. The year is 2028, an election year. Some in that town are willing to do anything to win and they're willing to do anything to get their hands on books that will tell them the future -- even kill for them.