1539- In a remote Spanish outpost, one man holds the secret to the greatest treasure and deadliest secret in human history. Utah, Present Day Cave paintings in

From the USA Today bestselling author of Serpent and Lost City comes Alamo Gold, an action-packed treasure hunt! A lost treasure trove, a historical coverup, on

Some doors should never be opened. When Rose Black’s sister goes missing, she once again calls upon Jake Crowley for help, but the two get more than they barg

"Jurassic Park on steroids!" The world's greatest theme park has a new main attraction! When on old friend calls for help, Sam Aston returns to the home town he

Princess Solveig and her siblings are trapped in a hidden fortress tucked between towering mountains and a frozen fjord, along with her best friend and an army