1) The Sword of Damocles. New York: G.P. Putnam's Sons, 1881.

2) Hand and Ring. New York: G.P. Putnam's Sons, 1883.

3) A Matter of Millions. New York: Robert Bonner's Sons, 1890.

4) Cynthia Wakeham's Money. New York: G.P. Putnam's Sons, 1892. SIGNED BY GREEN.

5) The Doctor, His Wife, & the Clock. New York: G.P. Putnam's Sons, 1895. Provenance: Vincent Starrett (1886-1974), Canadian writer and bibliophile (bookplate, signature).

6) Lost Man's Lane. New York: G.P. Putnam's Sons, 1898. SIGNED BY GREEN. 

7) A Difficult Problem. New York: The F.M. Lupton Publishing Company, 1900.

8) The Circular Study. New York: McClure, Phillips & Company, 1900.

9) The Filigree Ball. Indianapolis: The Bobbs-Merrill Company, 1903.

10) The Amethyst Box. Indianapolis: The Bobbs-Merrill Company, 1905.

11) The Chief Legatee. New York and London: The Authors and Newspapers Association, 1906.

12) The Woman in the Alcove. Indianapolis: The Bobbs-Merrill Company, 1906.

13) The House of the Whispering Pines. New York: G.P. Putnam's Sons, 1910.

14) Three Thousand Dollars. Boston: The Gorham Press, 1910.

15) Initials Only. New York: Dodd, Mead, & Company, 1911.

16) The Mystery of the Hasty Arrow. New York: Dodd, Mead, & Company, 1917.

17) The Step on the Stair. New York: Dodd, Mead, & Company, 1923.

Together, 17 works in 17 volumes, all 8vo and all in original bindings. Condition generally fine.