The Square Root of Murder
  • # of Books:
    4
  • First Book:
    July 2011
  • Latest Book:
    November 2013
  • Genres:
    Mystery
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The Professor Sophie Knowles Series in Order (4 Books)

Order Book Date Rating
1 4
2 4
3 5
4 5

Frequently Asked Questions (FAQ)

There are 4 books in the Professor Sophie Knowles series.

The Professor Sophie Knowles series does not have a new book coming out soon. The latest book, The Quotient of Murder (Book 4), was published in November 2013.

The first book in the Professor Sophie Knowles series, The Square Root of Murder, was published in July 2011.

The Professor Sophie Knowles series primarily falls into the Mystery genre.