Black Canyon Mystery continues where Picacho Peak Mystery left off by following Johnny Blue and his close friend Marcie on their visit Black Canyon of the Gunnison National Park in Colorado. The couple arrive at the canyon in the middle of a violent thunderstorm to find a young boy wandering lost on the trail to the canyon floor. When a flash flood blocks the only entrance to the park and traps the resident ranger on the outside, it is up to Johnny and Marcie to organize their fellow campers to find the boy's missing father. Inspired by headlines of missing children and missing parents, this book will tug at your heartstrings while you try to solve the mystery.

Carving Grand Canyon provides a synopsis of the intriguing ideas and innovative theories that geologists have developed over time. This story of a fascinating landscape is told in an engaging style that nonscientists will find inviting. The story's end, however, remains a mystery yet to be solved.

Within the towering walls of Black Canyon lay mysteries and dark secrets. There were rumors of ghost cattle and ghost riders. Men had been killed and others disappeared. The news reached Captain Ferdinand of the Texas Rangers so he sent the young ranger, Riley Bonnett to investigate and solve the mysteries.

When Gaylord Riley walked away from the Coburn gang, he had money and a dream. He worked hard and built a cabin, gathered a herd of cattle, and fell in love with Marie Shattuck. But when he is confronted with false accusations of rustling and murder, Riley is forced to defend his new law-abiding way of life. Outnumbered and facing a lynching party, Riley is surprised when his old friends return to lend him a hand. But how can they help him and keep themselves out of jail? With the local marshal already suspicious of Riley, the Coburn gang will have to plan well and move fast. But that shouldn’t be a problem. Their reputation was built by doing just that.

Silas Pearson is plagued by nightmares. In them, his wife, Penelope, who has now been missing for four years, shows him where murder victims are buried across the Colorado Plateau. One such dream leads him to the Atlas Mill tailings site, outside Moab, Utah. There, Silas discovers the corpse of anti-uranium-mining activist Jane Vaughn, who went missing from Flagstaff, Arizona, buried in radioactive waste. Trying to connect the murder with the disappearance of his wife, who was friends with Vaughn, Silas travels across the Southwest to the North Rim of the Grand Canyon. He confronts a host of suspects who wanted Jane Vaughn dead and who believed Penelope, too, was interfering with progress on the plateau. All the while, Silas’s nightmares, threaded with snatches of prose from the writings of Edward Abbey, seem to be leading him to some final confrontation—but with what? This is the second book in the Red Rock Canyon Mysteries, all of which are set in the American Southwest—around Arches, Canyonlands, and Grand Canyon National Parks, and the Grand Staircase-Escalante National Monument.

Archaeologist Chuck Bender races to save his kidnapped daughter as ancient and modern cultures collide in Grand Canyon National Park.