2014 - The Quotient of Murder (Paperback) ISBN-13: 9781410468772 ISBN-10: 1410468771 Genres: Literature & Fiction, Mystery, Thriller & Suspense 1 2013 - The Quotient of Murder [Professor Sophie Knowles, Bk 4] (Paperback) ISBN-13: 9780425262702 ISBN-10: 0425262707 Genre: Mystery, Thriller & Suspense 15 2013 - A Function of Murder [Professor Sophie Knowles, Bk 3] (Paperback) → Paperback ISBN-13: 9781410460097 ISBN-10: 1410460096 Genre: Mystery, Thriller & Suspense 1 2012 - A Function of Murder [Professor Sophie Knowles, Bk 3] (Paperback) → Paperback ISBN-13: 9780425251751 ISBN-10: 0425251756 Genre: Mystery, Thriller & Suspense 22 2012 - The Probability of Murder [Wheeler Large Print Cozy Mystery] (Paperback) ISBN-13: 9781410451767 ISBN-10: 1410451763 Genres: Literature & Fiction, Mystery, Thriller & Suspense 3 2012 - The Probability of Murder [Professor Sophie Knowles, Bk 2] (Paperback) ISBN-13: 9780425246672 ISBN-10: 0425246671 Genre: Mystery, Thriller & Suspense 36 2011 - The Square Root of Murder [Professor Sophie Knowles, Bk 1] (Paperback) ISBN-13: 9780425242193 ISBN-10: 0425242196 Genre: Mystery, Thriller & Suspense 68 |