Among the mystics.

Fairweather, William.
Freeport, N.Y. : Books for Libraries Press, [1968]

Figures of possibility : aesthetic experience, mysticism, and the play of the senses

Largier, Niklaus, 1957- author.
Stanford, California : Stanford University Press, [2022]

Gnosis : an esoteric tradition of mystical visions and unions

Merkur, Daniel.
Albany, N.Y. : State University of New York Press, [1993]

An introduction to mysticism

Smith, Margaret.
New York : Oxford University Press, 1977.

Men who have walked with God, being the story of mysticism through the ages told in the biographies

Cheney, Sheldon, 1886-1980.
New York : A.A. Knopf, 1945.

The mystics of the church

Underhill, Evelyn, 1875-1941.
New York : Schocken Books, 1964.
1st Schocken ed.

Mystik und Natur : zur Geschichte ihres Verhältnisses vom Altertum bis zur Gegenwart

Berlin ; New York : Walter De Gruyter, [2009]

Radical wisdom : a feminist mystical theology

Lanzetta, Beverly.
Minneapolis, MN : Fortress Press, [2005]

Resisting history : religious transcendence and the invention of the unconscious

Hayward, Rhodri (Rhodri Lloyd)
Manchester ; New York : Manchester University Press ; New York : Distributed by Palgrave, 2007.

Spirituality through the centuries; ascetics and mystics of the Western Church.

Walsh, James, 1920-1986.
New York : P.J. Kenedy, [1964]

Studies in mystical religion.

Jones, Rufus M. (Rufus Matthew), 1863-1948.
New York : Russell & Russell, [1970]

Two worlds are ours : an introduction to Christian mysticism

Macquarrie, John.
Minneapolis : Fortress Press, 2005.
1st Fortress Press ed.