Zack Tolliver, FBI

The hunters noticed the circling birds against the rose-tinted sky above the rim rock and saw where the flat rays of the early morning sun glinted on something that didn't belong there, and the three of them walked that way. What they find sends FBI agent Zack Tolliver and his friend Eagle Feather in pursuit of a dangerous and powerful killer.

For FBI Agent Zack Tolliver, a pleasure trip to the Central Coast of California turns into dangerous business when he becomes immersed in a case involving drug smuggling, rival cartels, murder, and an ancient myth. The clues add up, the victims pile up, the mystery grows, the danger deepens.

Zack Tolliver rushes home to Tuba City, Arizona, when he learns his friend Eagle Feather has been involved in a hunting accident, an attack by a mountain lion. The Navajo guide's client is seriously injured. Zack knows the only way to cure his friend's guilt is to hunt the cat down. But he quickly learns this is no ordinary cat, and this will be no ordinary hunt.

Investigating a suspicious double suicide in the Mojave Desert, Zack Tolliver, FBI and Eagle Feather must determine if a crime was committed and solve it under increasing threat from persons unknown. They need clues, but the desert sand leaves no trace. This fifth novel of the Zack Tolliver, FBI series contains all the elements of a suspenseful crime mystery: buried treasure, romance, a western gunfight, lurking danger, and murder—all cloaked within ancient Native American legends.

Zack Tolliver left the FBI to spend more time with his family and is at home when Libby's sister calls, worried about her daughter Pru in the wake of the horrific murder of a high school classmate. Libby goes to Kanab, Utah, to offer her support and discovers Pru's life truly is in danger. Zack calls an old colleague and learns the murder may be tied to some old bones hidden in a cave on the summit of Canaan Mountain. Alarmed by what he has learned, Zack sends his friend Eagle Feather to Kanab to gather information. When incidents escalate, Zack joins Libby and Eagle Feather. Soon the investigation into a single murder begins to point to a much larger conspiracy.

A world-class scientist goes missing while consulting on a high-stakes project, the construction of an electric storage battery in the deserted pits of the old Kaiser Iron mines. Did this eccentric world-renown hydrologist simply wander off? Or was his fate more ominous? FBI Supervisory Agent Janice Hooper assigns Zack Tolliver, FBI, to the investigation. When someone plants a bomb in his Jeep the day he arrives, Zack realizes there is more at stake than anyone knew. Soon, he finds himself in a desperate duel with an unknown assassin who may very well be more than his match.

After a month of mental and spiritual leave, Janice sends Zack on a simple mission to locate a cave containing an ancient earthen pot known only through the ravings of a delirious and dying man, somewhere in the Matilija Wilderness. To his mind, it is a task beneath his rank. And his partner Eagle Feather is taking a college course and is unavailable. But Zack dutifully travels to Ojai, California, locates a guide, and hikes into the wilderness to find the cave. What he doesn't know it is not just any cave, and not just any pot, for inside it lurks a strange and deadly disease.

A freak rainstorm has flooded Death Valley, leaving ruin in its wake. A park ranger finds a body along a remote trail, buried by debris. When they find the man was murdered, not drowned, the FBI is involved, and Zack Tolliver is assigned the case. He will work with another investigator, Tisha Knolls, of the Park Service Investigative Services Branch. Zack’s friend Eagle Feather is hired to search for a man gone missing from the naval ordinance firing range at China Lake.