1.    The Red Thumb Mark (1907)

2.    The Eye of Osiris (1911)

3.    The Mystery of 31, New Inn (1912)

4.    A Silent Witness (1914)

5.    Helen Vardon's Confession (1922)

6.    The Cat's Eye (1923)

7.    The Mystery of Angelina Frood (1924)

8.    The Shadow of the Wolf (1925)

9.    The D'Arblay Mystery (1926)

10.  A Certain Dr Thorndyke (1927)

11.  As a Thief in the Night (1928)

12.  Mr Pottermack's Oversight (1930)

13.  Pontifex, Son and Thorndyke (1931)

14.  When Rogues Fall Out (1932)

15.  Dr Thorndyke Intervenes (1933)

16.  For the Defence: Dr Thorndyke (1934)

17.  The Penrose Mystery (1936)

18.  Felo de se? (1937)

19.  The Stoneware Monkey (1938)

20.  Mr Polton Explains (1940)

21.  The Jacob Street Mystery (1942)