Signed first edition of this entry in the "Lesbian cop" Alison Kaine series, in which Kaine investigates the murder of a popular lesbian author.

First printing of the first mystery introducing Virgil Tibbs, a Black police detective who helps solve a murder case in a racist community in South Carolina.

First printing of the first book in the Anna Pigeon series of mysteries revolving around United States national parks.

First printing of Block's first hardcover publication, a revenge thriller he wrote because he couldn't shake the plot idea suggested by another writer.

Scarce first edition of these collected cases of Lucius Leffing, psychic investigator, including sixteen tales which first appeared in assorted mystery magazines and one, "The Case of the Uncut Corpse, never before published.

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 paperback edition of this historical anthology of Doyle's precursors, selected from Herodotus, Voltaire, Poe, Dumas, and others.

Inscribed first UK edition of the last Simon Templar novel written solely by Charteris, his creator.

First printing of the first book in Patricia Cornwell's long-running mystery series featuring the beloved medical examiner Dr. Kay Scarpetta.

Signed first edition of the first book in DeMille's Paul Brenner series, following an elite Army undercover investigator.

First printing of the fourth volume of Derleth's Sherlock Holmes pastiches, with an introduction by Anthony Boucher and chronology by Robert Pattrick.

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 printing of the author's first novel, an account of Holmes's drug-dreamy investigation into the Ripper murders.