1. The 39 Steps (1915)
   
2. The Greenmantle (1916)
   
3. Mr. Standfast (1918)
   
4. The Three Hostages (1924)
   
5. The Island of Sheep (1936)

1. A Morbid Taste for Bones (published in August 1977, set in 1137)
   
2. One Corpse Too Many (July 1979, set in August 1138)
   
3. Monk's Hood (August 1980, set in December 1138)
   
4. Saint Peter's Fair (May 1981, set in July 1139)
   
5. The Leper of Saint Giles (August 1981, set in October 1139)
   
6. The Virgin in the Ice (April 1982, set in November 1139)
   
7. The Sanctuary Sparrow (January 1983 set in the Spring of 1140)
   
8. The Devil's Novice (August 1983, set in September 1140)
   
9. Dead Man's Ransom (April 1984, set in February 1141)
   
10. The Pilgrim of Hate (September 1984, set in May 1141)
    
11. An Excellent Mystery (June 1985, set in August 1141)
    
12. The Raven in the Foregate (February 1986, set in December 1141)
    
13. The Rose Rent (October 1986, set in June 1142)
    
14. The Hermit of Eyton Forest (June 1987, set in October 1142)
    
15. The Confession of Brother Haluin (March 1988, set in December 1142)
    
16. Rare Benedictine: The Advent of Brother Cadfael (September 1988, set in 1120)
    
17. The Heretic's Apprentice (February 1989, set in June 1143)
    
18. The Potter's Field (September 1989, set in August 1143)
    
19. The Summer of the Danes (April 1991, set in April 1144)
    
20. The Holy Thief (August 1992, set in February 1145)
    
21. Brother Cadfael's Penance (May 1994, set in November 1145)

Chronological Order
1. The Laughing Cavalier (1914)
2. The First Sir Percy (1921)
3. The Scarlet Pimpernel (1905)
4. Sir Percy Leads the Band (1936)
5. The League of the Scarlet Pimpernel (1919) - short story collection
6. I Will Repay (1906)
7. The Elusive Pimpernel (1908)
8. The Way of the Scarlet Pimpernel (1933)
9. Lord Tony's Wife (1917)
10. El dorado (1913)
11. Mam'zelle Guillotine (1940)
12. The Triumph of the Scarlet Pimpernel (1922)
13. Sir Percy Hits Back (1927)
14. Adventures of the Scarlet Pimpernel (1929) - short story collection
15. A Child of the Revolution (1932)
16. In the Rue Monge (1931) - short story
17. Pimpernel and Rosemary (1924)
18. The Scarlet Pimpernel Looks at the World (1933) with Montague Barstow