The MX Book of New Sherlock Holmes Stories - Part V: Christmas Adventures edited by David Marcum
For them that don't know, this is an on-going collection of traditional Sherlock Holmes stories in support of Undershaw, Sir Arthur Conan Doyle's former home that has recently been restored to serve as a school. Originally it was a three-volume set, which I supported on Kickstarter back in 2015, but that proved so popular they're continuing it at a rate of two volumes per year. I never actually got round to reading the first three so skipped the fourth, but I was tempted back in by this fifth due to its seasonal nature -- which is also why I'm endeavouring to read it now. Thus far, I have read... the introductions. Well, it's a start (literally).