About this item

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.



About the Author

Ada Madison

Camille Minichino is a retired physicist turned writer.
As Camille Minichino, she's the author of the Periodic Table Mysteries. As Margaret Grace, she writes the Miniature Mysteries, based on her lifelong hobby. As Ada Madison, she has launched a new series, academic mysteries featuring Professor Sophie Knowles, math teacher at fictional college in Massachusetts.
Soon, every aspect of her life will be a mystery series.
Camille has also published articles for popular magazines and teaches science and writing workshops in and around the Bay Area.



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