It was quite interesting reading a version of Holmes that is so very different from the 'high functioning sociopath' that is popular right now. Biggle's Holmes is kind, gentle, and practically fatherly to his 'Watson'... former Baker Street Irregular made apprentice Edward Porter Jones.
He downplays the natural magic of Holmes' detective skills in favor of simply knowing what leg work to do and doing it, and having an amazing network of contacts.
As is usually the case when writers come up with their own Watson, the actual Watson is not involved in the case.. he makes a cameo at 221 Baker St., and gets the usual short shrift (though not as bad as some).
The story itself was decent, but not a great mystery.. I had it figured out pretty early on, and was a bit disappointed that I there was no cool twist to mislead me. I enjoyed reading it, but it didn' leave me wanting more of Edward Porter Jones or Mr. Biggle's version of Holmes.