44 books • 3 series
Book #6: The Collected Papers of Sherlock Holmes - Volume 6
Book #7: The Collected Papers of Sherlock Holmes - Volume 7
Book #45: The MX Book of New Sherlock Holmes Stories Part XLV
Book #47: The MX Book of New Sherlock Holmes Stories Part XLVII
Book #1: The Pontine Dossier Millennium Edition