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Sophie Knowles

The Sophie Knowles book series by Ada Madison & Camille Minichino includes books The Square Root of Murder, The Probability of Murder, A Function of Murder, and several more. See the complete Sophie Knowles series book list in order, box sets or omnibus editions, and companion titles.
4 Books
#1
The Square Root of Murder - Book #1 of the Sophie Knowles

The Square Root of Murder

Ada Madison
Out of Stock
#2
The Probability of Murder - Book #2 of the Sophie Knowles

The Probability of Murder

Ada Madison, Camille Minichino
From $3.99
#3
A Function of Murder - Book #3 of the Sophie Knowles

A Function of Murder

Ada Madison
From $6.39
#4
The Quotient of Murder - Book #4 of the Sophie Knowles

The Quotient of Murder

Ada Madison
From $5.09
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