A deadly enemy seeks an ancient power. When an old journal falls into Dane Maddock’s hands, he and Bones Bonebrake find themselves caught up in a search for a lost excavation site and the secret it hides. But the journal holds more than meets the eye. Already at odds with dangerous local rivals, Maddock and Bones soon find themselves in another race with a clandestine organization called the Trident, who are bent on securing a lethal prize. Can Maddock and Bones survive what lies deep within the CAVERN? *This book was originally published in two volumes (Rock House and Cavern) as part of the Kindle Worlds program. The books have been combined, revised, and bonus chapters added. Praise for David Wood “Dane and Bones.... Together they're unstoppable. Rip roaring action from start to finish. Wit and humor throughout. Just one question - how soon until the next one? Because I can't wait.” Graham Brown, author of Shadows of the Midnight Sun “A twisty tale of adventure and intrigue that never lets up and never lets go!” Robert Masello, author of Bestiary and Blood and Ice “What an adventure! A great read that provides lots of action, and thoughtful insight as well, into strange realms that are sometimes best left unexplored.” Paul Kemprecos, author of the NUMA Files “A page-turning yarn blending high action, Biblical speculation, ancient secrets, and nasty creatures. Indiana Jones better watch his back!” Jeremy Robinson, author of SecondWorld “With the thoroughly enjoyable way Mr. Wood has mixed speculative history with our modern day pursuit of truth, he has created a story that thrills and makes one think beyond the boundaries of mere fiction and enter the world of 'why not'?” David Lynn Golemon, Author of Ancients “Let there be no confusion: David Wood is the next Clive Cussler. Once you start reading, you won't be able to stop until the last mystery plays out in the final line.” Edward G. Talbot, author of 2012: The Fifth World “I like my thrillers with lots of explosions, global locations and a mystery where I learn something new. Wood delivers! Recommended as a fast paced, kick ass read.” J.F. Penn, author of Desecration “Dourado is a brisk read, reminiscent of early Cussler adventures, and perfect for an afternoon at the beach or a cross-country flight. You'll definitely want more of Maddock.” Sean Ellis- Author of Into the Black