The Square Root of Murder
by Ada Madison

Dr. Sophie Knowles teaches math at Henley College in Massachusetts, but when a colleague turns up dead, it’s up to her to find the killer before someone else gets subtracted.

Other Books by Ada Madison

The Quotient of Murder
Professor Sophie Knowles #4

A Function of Murder
A Professor Sophie Knowles Mystery #3

The Probability of Murder
A Professor Sophie Knowles Mystery #2

Ada Madison's Bio

Camille Minichino has published eight novels in the Periodic Table Mysteries series, featuring retired physicist GLORIA LAMERINO. The series continues in short stories on Kindle and smashwords.com.

As Margaret Grace, she’s published five novels in the Miniature Mysteries series, featuring miniaturist GERALDINE PORTER and her 10-year-old granddaughter, Maddie.

As Ada Madison, she’s poised to release a new series, the Professor Sophie Knowles Mysteries, featuring college professor SOPHIE KNOWLES.

Camille received her Ph.D. in physics from Fordham University, New York City. She is currently on the faculty of Golden Gate University, San Francisco and on the staff of Lawrence Livermore National Laboratory. Camille is on the boards of the California Writers Club and NorCal Sisters in Crime. She’s a member of NorCal Mystery Writers of America and SF Romance Writers of America.