The Donald Lam & Bertha Cool series by Erle Stanley Gardner consists of 30 books, published between 1939 and 1970. The series begins with The Bigger They Come.
The Doug Selby series by Erle Stanley Gardner consists of 9 books, published between 1937 and 1949. The series begins with The D.A. Calls It Murder.
The Gramp Wiggens series by Erle Stanley Gardner consists of 3 books, published between 1941 and 1960. The series begins with The Case of the Turning Tide.
The Perry Mason series by Erle Stanley Gardner consists of 85 books, published between 1933 and 2022. The series begins with The Case of the Velvet Claws.
The Perry Mason Collections series by Erle Stanley Gardner consists of 5 books, published between 1955 and 1989. The series begins with The Case of the Murderer's Bride and Other Stories.
The Terry Clane series by Erle Stanley Gardner consists of 2 books, published between 1937 and 1946. The series begins with Murder Up My Sleeve.