C.S. Lewis: An Annotated Checklist of Writings about Him and His Works (Kent State University Press, [1974?]): Ref. PR6023.E926 A12
C.S. Lewis Index: Rumours from the Sculptor's Shop (La Sierra University Press, 1995). Ref. PR6023.E926 Z6642 1995
The Quotable Lewis (Tyndale House Publishers, 1989) Ref. PR6023.E926 Q67 1989
Asian's Call: Finding Our Way to Narnia. Mark Eddy Smith (Intervarsity Press, 2005). PR6023.E926 C5395 2005
Bareface: A Guide to C.S. Lewis's Last Novel. Doris T. Myers (University of Missouri Press, 2004). PR6023.E926 T5436 2004
C.S. Lewis & Francis Schaeffer: Lessons for a New Century from the Most Influential Apologists of our Time. Scott R. Burson & Jerry L. Walls (Intervarsity Press, 1998). BT1117.B87 1998
C.S. Lewis and the Bright Shadow of Holiness. Gerard Reed (Beacon Hill Press of Kansas City, 1999) BX5199.L53 R44 1999
C.S. Lewis and the Search for Rational Religion. John Beversluis (Eerdmans, 1985) BX5199.L53 B48 1985
C.S. Lewis Explores Vice and Virture. Gerard Reed (Beacon Hill Press of Kansas City, 2001) BV4626.R44 2001
C.S. Lewis Index: Rumours from the Sculptor's Shop. Janine Goffar,ed. (La Sierra University Press, 1995) Ref. PR6023.E926 Z6642 1995
The C.S. Lewis Hoax. Kathryn Ann Lindskoog (Multnomah, 1988). PR6023.E926 Z654
C.S. Lewis Case for the Christian Faith. Richard L. Purtill (Harper & Row, 1981) BT1117.P87
C.S. Lewis's Dangerous Idea: A Philosophical Defense of Lewis's Argument from Reason. Victor Reppert (Intersvarsity Press, 2003). BX5199.L53 R47 2003
A Far-off Country: A Guide to C.S. Lewis's Fantasy Fiction. Martha C. Sammons (University Press of America, 2000) PR6023.E926 Z867 2000
Finding the Landlord: A Guidebook to C.S. Lewis's the Pilgrim's Regress. Kathryn Lindskoog (Cornerstone Press Chicago, 1995) PR6023.E926 P535 1995
Images of Salvation in the Fiction of C.S. Lewis. Clyde S. Kilby (Harold Shaw Publishers, 1978) PR6023.E926 Z745
Imagination and the Arts in C.S. Lewis Journeying to Narnia and Others Worlds. Peter J. Schakel (University of Missouri Press, 2002) PR6023.E926 Z885 2002
The Imaginative World of C.S. Lewis: A Way to Participate in Reality. Mineko Honda (University Press of America, 2000) PR6023.E926 Z6755 2000
The Inklings Handbook: A Comprehensive Guide to the Lives, Thought, and Writings of C.S. Lewis, J.R.R. Tolkien, Charles Williams, Owen Barfield, and their Friends. Colin Duriez and David Porter (Chalice Press, 2001) PR478.I54 D87 2001
Into the Region of Awe: Mysticism in C.S. Lewis. David C. Downing (InterVarsity Press,2005) BV5082.3.D69 2005
Mere Theology: A Guide to the Thought of C.S. Lewis. Will Vaus (InterVarsity Press, 2004) BX5199.L53 V38 2004
Not a Tame God: Christ is the Writings of C.S. Lewis. Steven P. Mueller (Concordia Pub. House, 2002) BT198.M79 2002
Permanent Things: Toward the Recovery of a More Human Scale at the End of the Twentieth Century. Andrew A. Tadie and Michael H. Macdonald, eds. (William B. Eerdmans, 1995) PR478.C45 P47 1995
The Pilgrim's Guide: C.S. Lewis and the Art of Witness. David Mills, ed. (William B. Eerdmans, 1998) BX5199.L53 P55 1998
Planets in Peril: A Critical Study of C.S. Lewis' Ransom Trilogy. David Downing (University of Massachusettes Press, 1992) PR6023.E926 Z642 1992
The Question of God: C.S. Lewis and Sigmund Freud Debate: God, Love, Sex and the Meaning of Life. Armand M. Nicholi, Jr (Free Press, 2002) BX5199.L53 N534 2002
Reading the Classics with C.S. Lewis. Thomas L. Martin, ed. (Baker Academic, 2000) PR6023.E926 Z85 2000
Women Among the Inklings: Gender, C.S. Lewis, J.R.R. Tolkein, and Charles Williams. Candice Fredrick and Sam McBride (Greenwood Press, 2001) PR478.I54 F74 2001