On Monday, January 20, 2014 10:09:50 PM UTC-5, Francis A. Miniter wrote:

I must admit that I have not (knowingly) come across any of Wingfield's
books. They seem to be fairly scarce.


In hardcover, yes. As you probably know, British genre fiction is generally printed in very small runs nowadays, and many of those go straight to libraries. However (and I know you like mysteries), it shouldn't be that hard to find the U.S. paperback versions.