The Complete Father Brown

✍ Scribed by Chesterton, Gilbert Keith & Hurley, Michael D. & Scalon, Steven

• Publisher: Penguin Classics
• Year: 2016
• Tongue: English
• Category: Library

✦ Synopsis

appears to contain 63 stories (compared to only ~50 in the Adelaide e-book edition)
editor's preface of English transl. of Ibragimov's Transformation Groups Applied to Mathematical Physics quotes from G. K. Chesterton's The Scandal of Fr. Brown "The Point of a Pin" (MP4 is audio of it):

It isn't that they can't see the solution.
It is that they can't see the problem.