First edition of this collection of Sherlockian scholarship, pastiche, and poetry, written over the course of five decades by a member of the Baker Street Irregulars.

Second edition, revised and extended, of Bigelow's 1959 comprehensive lexicon for Sherlockians.

First edition in book form of these popular comedic stories, featuring a simple midwestern man who learns detective work via a correspondence school course advertising: "We can make you the equal of Sherlock Holmes in twelve lessons."

First printing of this collection of Solar Pons stories, new adventures from authorized heir of Derleth's 1920s-1930s Holmes-like detective.

First printing of this first full-length novel featuring detective Solar Pons, as recounted by his loyal chronicler Dr. Lyndon Parker.

First edition of this fourth collection of Derleth's pastiche homages to Doyle, starring detective Solar Pons and his Watsonian chronicler, Dr. Lyndon Parker.

First edition in book form, first issue, of the second ever Sherlock Holmes story, in which Watson meets his future wife.

First printing of this unrecorded adventure of Sherlock Holmes and Lord Greystoke, by the pastiche artist's pastiche artist, Philip José Farmer.

First US edition, about a conference of famous fictional investigators who attempt to solve the mystery in Dickens's incomplete novel, THE MYSTERY OF EDWIN DROOD.

First printing of this suspenseful pastiche set early in Holmes's career about the investigation of the suspicious death of a mining mogul in a snowbound, isolated mansion.

Signed first US edition of acclaimed mystery, the story of an autistic boy who uncovers uncomfortable family secrets when he sets out to solve the murder of the neighbor's dog.

First edition of Harrison's monograph on dogs, dog lore, and "dog-awareness" in the Sherlockian canon, with intriguing commentary on the conflicting imperatives of Victorian masculinity and sentimentality.

Detailed study and reference guide to the appearances of Sherlock Holmes and Dr. Watson in film and television, from Thomas Edison's brief silent footage of 1900 through the 1970s.