Bingo 19 (Cannonballer Says) On 8/7/19, Cannonballer Leedock posted a review for The Affair of the Mysterious Letter. It sounded interesting and got a 5-star review, so I tracked it down. It is most definitely a Sherlock Holmes inspired book, but also very much its own thing. Everything is told by an older John, looking back on his past. The basic gist of the beginning of the mystery is similar to Holmes, with a medical type (alchemist) who has had to leave the Army (Company […]