Robert Spiller is a displaced Pennsylvanian living the good life in Colorado Springs, Colorado with his wife Barbara. Within shouting distance are his three daughters and three grandchildren. His first published mystery novel, The Witch of Agnesi, combines four of his passions: teaching, mathematics, math history, and writing. The Witch of Agnesi is a mathematical curve and in the novel, Bonnie Pinkwater, his teacher sleuth, uses mathematics and math history to solve a series of murders.
He is currently at work on A Calculated Demise: The Hypatia Murders, and Irrational Numbers. Robert himself has taught math from elementary to college for the past twenty-nine years. Last August, he realized a long time dream when he ran the Pikes Peak Ascent - a thirteen mile half marathon to the top of America's mountain. |
| The Witch of Angesi |