book cover of The Quotient of Murder
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The Quotient of Murder

(2013)
(The fourth book in the Sophie Knowles Mystery series)
A novel by

 
 
Dr. Sophie Knowles loves using puzzles to make math fun for students. But when winter seizes Henley College, she must thaw out a cold case to track down a killer - her most difficult puzzle yet . . .

Winter Intersession is in full swing, and campus is buzzing over the concert celebrating the bell tower's reopening. The building has been shuttered for twenty-five years, and Sophie's shocked to learn why - a student leapt from it to her death. But she's even more troubled by the secrecy surrounding the case. After Sophie performs some quick calculations, she's left with a nagging question: Was it really suicide?

When one of Sophie's favorite students, a performer in the concert, is brutally beaten and left in a coma, Sophie's mind kicks into overdrive. The horrific incidents seem too coincidental to be unrelated, but can Sophie put together the pieces from a twenty-five-year-old murder before any other students get hurt?

Genre: Cozy Mystery

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Used availability for Camille Minichino's The Quotient of Murder

Paperback Editions

July 2014 : USA Paperback
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Title: The Quotient Of Murder (A Professor Sophie Knowles Mystery)
Author(s): Ada Madison
ISBN: 1-4104-6877-1 / 978-1-4104-6877-2 (USA edition)
Publisher: Wheeler Publishing
Availability: Amazon   Amazon UK   Amazon CA   


November 2013 : USA Mass Market Paperback
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Title: The Quotient of Murder (Professor Sophie Knowles)
Author(s): Ada Madison
ISBN: 0-425-26270-7 / 978-0-425-26270-2 (USA edition)
Publisher: Berkley
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Audio Editions

June 2020 : USA Audio edition
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Title: The Quotient of Murder: Book Four of the Professor Sophie Knowles Mysteries
Author(s): Camille Minichino
Publisher: Crossroad Press
Availability: Amazon   


June 2020 : Australia Audio edition
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Title: The Quotient of Murder: Book Four of the Professor Sophie Knowles Mysteries
Author(s): Camille Minichino
Publisher: Crossroad Press
Availability: Amazon AU   


June 2020 : Canada Audio edition
thumb

Title: The Quotient of Murder: Book Four of the Professor Sophie Knowles Mysteries
Author(s): Camille Minichino
Publisher: Crossroad Press
Availability: Amazon CA   


June 2020 : UK Audio edition
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Title: The Quotient of Murder: Book Four of the Professor Sophie Knowles Mysteries
Author(s): Camille Minichino
Publisher: Crossroad Press
Availability: Amazon UK   


Kindle Editions

October 2019 : USA, Australia, Canada, UK Kindle edition
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Title: The Quotient of Murder (The Professor Sophie Knowles Mysteries Book 4)
Author(s): Camille Minichino
Publisher: Crossroad Press
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU