About this item

Dr. Sophie Knowles is a math professor with a knack for creating complex puzzles that delight her students. But now, at the close of the academic year, she must solve a crime that doesn’t quite add up… At the math department’s graduation party, Sophie hears heated arguments coming from the graduates about Mayor Graves, the commencement speaker. Not the mayor’s biggest fan, Sophie is happy to escape the drama with an after-hours campus stroll accompanied by her helicopter-piloting boyfriend, Bruce Granville. However, their date is interrupted by the mayor himself—with a knife in his back. As it turns out, the knife is actually a Henley College letter opener—something that is gifted to every member of the graduating class.



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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