Oceanic explorers Dirk Pitt and Al Giordino find intrigue, adventure, and peril while collecting clues to the mysterious treasure of Xanadu, the famed capital o

In the midst of an international crisis, Heidi Milligan, a beautiful, brilliant American naval commander, accidentally discovers an obscure reference to the lon

"Addison Cooke is Indiana Jones and James Bond rolled into one for the middle-grades set."--Booklist Addison Cooke's second laugh-out-loud adventure--a journey

Like no other book, In Search of the Hidden Treasurecaptures the centuries-old traditions of Sufism. Its pages allow the contemporary reader to become immersed

Ever heard of Xanadu? Well I hadn't either but there was somethin waitin there fer us that was one of the wonders of the world. There was a Mongol war lord name