The Red House Mystery

The author’s birth name was Alan Alexander Milne, but his pen name used only the initials A. A. Milne. He eventually won worldwide acclaim for his renowned youth-oriented stories about Winnie-the-Pooh. However, he tried something different a few years before that, a story based on parental devotion. He explained his reason for that in his preface:

TO JOHN VINE MILNE, my dear Father,

Like all really nice people, you have a weakness for detective stories, and feel that there are not enough of them. So, after all that you have done for me, the least that I can do for you is to write you one. Here it is, with more gratitude and affection than I can well put down here. —Alan

How’s that for an introduction to a “whodunit”? Just listen to what he wrote.