It is the yardstick of Sherlock Holmes scholarship that It is never one work inspires another and it becomes increasingly interesting and profound. Martin Dakin has ferreted out more facts and gone a long way to explaining the still unexplained in the Sacred Canon. Who for instance was the mysterious power behind the sinister Joseph in The Naval Treaty? What was the secret of Holmes’s visit to the ‘worst man in London’? And what was he doing during his three years’ absence from England? These are typical problems that Martin Dakin unravels or at least puts us on the path to solving. He has been an active member of the Sherlock Holmes Society of London for twenty years, and his scrutiny of the records of Dr Watson is in the true tradition of Holmesian erudition. He delves most illuminatingly into relatively minor matters such as the dates of certain important adventures like that of The Copper Beeches with the same zest as he hits on startling new theories about the authorship of the Casebook and the date of Holmes’s Return.
I thoroughly enjoyed reading Dakin's story-by-story analysis of Arthur Conan Doyle's canon, even when I disagreed with Dakin's conclusions. His interpretations are always thoughtfully argued, and he raises fascinating points to consider about the works and the larger portrait they provide of the Great Detective. Dakin plays The Game, and thus he treats Holmes and Watson as real historical people (and Conan Doyle as the Literary Agent); this both amuses/entertains and fails to get in the way of truly worthwhile points about characterization, plot points, and the real "mysteries" of the canon (the location of Watson's wounds, the total number of wives he had, the identity of certain illustrious personages only hinted at in the texts, etc.).
I particularly appreciated two aspects of this commentary: Dakin's meticulously produced timeline of the stories (with his reasons for his choices) and his references to where his dating of the adventures (and, for that matter, other points of interpretation) differs from other Holmesian authorities and commentators. The reader gains a good sense of what the contested points are in Holmesian criticism and who ranks among many of the field's major voices.
Dakin gives The Case-Book of Sherlock Holmes rather short shrift, unfortunately, and this is my main complaint. On the whole, however, this is a remarkable resource, and going through it cover to cover during one of my rereadings of the canon was a delightful experience.
I bought this book way back in the seventies, and has found it a source for enlightenment and entertainment ever since. The Chronology and the notes to all the stories of the Canon has served as my benchmark for everys sherlockian publication ever since. Dakin's main weaknesses are his insistance on treating Holmes as an historical person (called Playing the Game in sherlockian tribe-language) and his unwillingness to include some of the weaker stories of The Case-Book of Sherlock Holmes in the Canon. Nevertheless, this book is indispensable for any serious Sherlokian (altough the list of canonical characters sporting beards and moustaches can hardly be crucial to anyone's studies).