THUS FAR. New York: D. Appleton and Company, 1925. Octavo, pp. [1-6] 1-306 [307: blank] [308-313: ads] [314: blank], original brown cloth, front and spine panels stamped in gold. First U.S. edition. First printing with code "(1)" at base of text on page 306. "Murder mystery against a background of biological experimentation ... The book must have impressed Stanley G. Weinbaum, two of whose stories seem strongly indebted to it." - Bleiler, Science-Fiction: The Early Years 2072. "Science fiction story of the creation of a kind of superman." - Locke, A Spectrum of Fantasy, p. 202. In 333. Bleiler (1978), p. 182. Reginald 13413. Hubin (1994), p. 755. A near fine, bright copy in very good printed dust jacket with wear at spine ends and corner tips and dust soiling to front, spine and rear panels. (#130485).
First printing has code "(1)" at base of text on page 306.