THE EDGE OF THE UNKNOWN
First edition of Doyle's selected essays and articles on assorted mysteries and psychic phenomena.
First edition of Doyle's selected essays and articles on assorted mysteries and psychic phenomena.
Uncorrected bound galleys of Frost's novel, an occult murder mystery starring Arthur Conan Doyle and Madame Blavatsky, with epilogue still concealed under the sealed back cover flap.