Not whodunit, who wrote it – answers
Each question is the name of a fictional detective. Here are the authors.
6. Inspector Roderick Alleyn
b. Ngaio Marsh
7. James Qwilleran
a. Lillian Jackson Braun
8. Matt Scudder
b. Lawrence Block
9. Father Brown
a. G. K. Chesterton
10. Homer Kelly
c. Jane Langton