Author: christophercartwright
A catastrophe on the horizon could wipe out human civilization — and the key to survival is hidden away in the lost, sunken city of Atlantis. Can marine biologist Sam Reilly crack an ancient code and save the world?
In this fast-paced adventure, treasure hunter Sam Reilly follows clues around the world to find the ancient tomb of the legendary city El Dorado. But dangerous enemies are trailing close behind… Great for fans of Dan Brown!
Marine biologist Sam Reilly is looking forward to some relaxation — but his plans are quickly derailed when he’s kidnapped at gunpoint by a man with purple eyes. With his life on the line, Sam must quickly figure out the dangerous secret his abductor is hiding…
As deadly weather events wreak havoc across the globe, Sam Reilly and his team race to unlock the secrets of a mysterious 13,000-year-old artifact. Can they crack the ancient code in time to save humanity from destruction?
While searching for a missing Russian cargo ship, marine biologist Sam Reilly discovers an earth-shattering link between the disappearance, a stalled tunnel-boring operation, and a cowboy who stumbled upon an undiscovered ruin…
When marine investigator Sam Reilly discovers a strange placard floating in an old well, he’s plunged into a centuries-old mystery involving an ancient relic and a hidden temple. Can Sam unravel the truth — as the fate of the world hangs in the balance?
Marine biologist Sam Reilly gets swept into heart-pounding adventures in this riveting collection. Facing threats ranging from government conspiracies to underwater electromagnetic pulses, it’s up to Sam to save the world.
What did Nostradamus find on his perilous 1562 expedition into the desert? Modern-day adventurer Sam Reilly follows Dr. Zara Delacroix to the Sahara in search of an ancient text that holds the answer… A riveting, action-packed read!
Four scientists stand to split 20 billion dollars if they destroy their groundbreaking new discovery — but will they survive if they refuse? The future of the world hangs in the balance as Sam Reilly navigates a maze of nonstop action and danger!
With over 650 five-star Goodreads ratings: In 1939, an airship carrying priceless cargo leaves Nazi Germany and goes missing. Over 75 years later, marine biologist Sam Reilly uncovers a clue that could be the key to finding it — but can he stay a step ahead of the most dangerous men in the world?