The Founder of Opus Dei, Volume I: The Life of Josemaria Escriva : The Early Years

The Founder of Opus Dei, Volume II: God and Daring The Founder of Opus Dei, Volume III: The Divine Ways on Earth

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MESSORI, Vittorio, Opus Dei, Leadership and Vision in Today's Catholic Church , New York, 1997. (o.t.: Opus Dei. Un'indagine, Milan, 1994).

OLAIZOLA, José Luis, A Writer in Search of God , Manila, 1994. (o.t.: Un escritor en busca de Dios, Barcelona, 1993).

RODRIGUEZ Pedro; OCARIZ, Fernando; ILLANES, José Luis, Opus Dei in the Church , Princeton, 1994. (o.t.: El Opus Dei en la Iglesia, Madrid, 1993).

ROMANO, Giuseppe, Opus Dei: Who? How? Why? , Staten Island, 1995. (o.t.: Opus Dei: Chi, come, perche, Milan, 1994).

WEST, William J., Opus Dei. Exploding a Myth , Australia, 1987.

J.L. Allen, Opus Dei, New York, 2005, 403 pp.
https://opusdei.org/art.php?p=11565
https://www.amazon.com/Opus-Dei-Objective-Controversial-Catholic/dp/0385514506

W. O'Connor, Opus Dei, an open book, Dublin, 1991, 156 pp.
P. de Plunkett, L'Opus Dei, Paris 206, 334 pp.
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