
pseudonym of Johannes Matthijs Willem Knipscheer
1953 Little Brown hardcover
1955 Pennant paperback reissue
illegible artist’s signature at the right edge of the post
better image than previously posted

pseudonym of Johannes Matthijs Willem Knipscheer
1953 Little Brown hardcover
1955 Pennant paperback reissue
illegible artist’s signature at the right edge of the post
better image than previously posted

pseudonym of Johannes Matthijs Willem Knipscheer
1951 Little Brown hardcover, The Aleutian Blue Mink, this the 1952 Dell reprint with the new title
cover art by James Meese
8th with the husband-and-wife sleuthing team of John and Suzy Marshall