Here are some of her most notable works:
Chief Inspector Macdonald Series:
* The Case of the Missing Will (1933) - The first book in the series, introducing Chief Inspector Macdonald.
* Murder in the Mews (1934)
* The Case of the Crimson Circle (1935)
* The Death of a Doll (1936)
* The House in Dormer Forest (1937)
* The Case of the Clockwork Clue (1938)
* The Case of the Ninth Man (1939)
* The Case of the Golden Earrings (1940)
* The Case of the Missing Button (1941)
* The Case of the Furtive Finger (1942)
* The Case of the Buried Clock (1943)
* The Case of the Red Spider (1945)
* The Case of the Silver Key (1946)
* The Case of the Smiling Corpse (1947)
* The Case of the Creeping Shadow (1948)
* The Case of the Disguised Lady (1949)
* The Case of the Scarlet Woman (1950)
* The Case of the Missing Lady (1951)
* The Case of the Missing Heiress (1952)
* The Case of the Strange Signal (1953)
* The Case of the Deadly Toy (1954)
* The Case of the Missing Will (1955) - A new, unrelated mystery.
Other novels:
* The Case of the Silver Key (1946) - A standalone mystery.
* The Case of the Missing Will (1955) - A standalone mystery.
Short story collections:
* The Case of the Crimson Circle and Other Stories (1935)
Lorac's novels are known for their strong plots, likable characters, and intriguing mysteries. Her books have enjoyed a resurgence in popularity in recent years, and are now available in digital and print editions.