Retired judge Bob Kaster met his wife, Ann, at the University of Arizona in the sixties, where they received their Bachelor’s Degrees. They now live in a rural mountain community in northern California. Bob began writing after retirement, and published his first novel, "The Septuagenarian – An R-Rated Thriller," in 2019. "The Mansion – A Septuagenarian Thriller," was published in 2021; and "Angelica – Septuagenarian Thriller #3" was published in 2023. He is currently working on a fourth novel in the series.