A Critical History of the Inquisition of Spain by Juan Antonio Llorente/intro Gabriel Lovett (orig 1823, 1966)

A History of the Inquisition of Spain (4 volumes) and other works by Henry Charles Lea (orig 1906, 1966)

The Inquisition from its Establishment to the Great Schism by A.L. Maycock/intro Fr. Ronald Knox (orig 1926, 1969)

History of the Origin and Establishment of the Inquisition in Portugal by Alexandre Herculano (orig 1926, 1968)

The Inquisition: A Political and Military Study of its Establishment by Hoffman Nickerson/preface Hilaire Belloc (orig 1932, 1968)

The Spanish Inquisition by A.S. Turberville (orig 1932, 1968)

The Spanish Inquisition by Cecil Roth (orig 1937, 1964)

The Spanish Inquisition by Henry Kamen (1965)

The Spanish Inquisition: Its Rise, Growth, and End (3 books in one) by Jean Plaidy (The Citadel Press, 1967)

The Spanish Inquisition edited by Paul J. Hauben, et al (John Wiley and Sons, 1969), a series of essays by different authors

The Mexican Inquisition of the Sixteenth Century by Richard E. Greenleaf (Univ of New Mexico Press, 1969)

The Roman Inquisition and the Venetian Press, 1540-1605 by Paul F. Grendler (Princeton Univ Press, 1977)

Inquisition and Society in Spain in the 16th and 17th Centuries by Henry Kamen (Indiana Univ Press, 1985) re-work of 1965 book (Note: Kamen also has a more recent 1998 book on the Spanish Inquisition)

The Spanish Inquisition and the Inquisitorial Mind edited by Angel Alcala, et al (Columbia Univ Press, 1987), a series of essays by different authors

Inquisition by Edward Peters (The Free Press/Macmillan, 1988 [Univ of CA Press, 1989])

The Origins of the Inquisition in Fifteenth Century Spain by B. Netanyahu (Random House, 1995)

The End of Days: A Story of Tolerance, Tyranny, and the Expulsion of the Jews from Spain by Erna Paris (Prometheus Books, 1995)

Spanish Inquisition