Solomon Key: A Dane Maddock Adventure (Dane Maddock Adventures, Volume 10) (Unabridged‪)‬

The legacy of a kidnapped African warrior turned pirate sets Dane Maddock and Bones Bonebrake on a collision course with a deadly organization that will stop at nothing to claim the greatest treasure in history. 

But more than riches are at stake. Enemies old and new and even old friends stand in Maddock's way in a struggle to control the mysterious power unlocked by the Solomon Key.