Catherine Dilts is the author of the Rock Shop Mystery series, while her short stories appear regularly in Alfred Hitchcock Mystery Magazine. With a day job as an environmental regulatory technician, Catherine's stories often have environmental or factory-based themes. Others reflect her love of the Colorado mountains, fishing, and running. Catherine caught mountain fever after a childhood vacation in Rocky Mountain National Park. Determined to give up her flat–lander ways, she moved from Oklahoma to Colorado where she lives with her husband. In her spare time, she attempts to lure wild donkeys to her property in the mountains.
Morgan Iverson's reclusive survivalist neighbor is blown to bits. The police believe he stumbled into his own booby trap, but his granddaughter asks Morgan and newspaperman Kurt Willard to prove it was murder. After the explosions, mysterious white creatures make elusive appearances near the rock shop, drawing a summertime invasion of true believers hoping to prove the existence of aliens.