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Islam from a Christian perspective
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C. S.  Lewis Signature Classics: Mere Christianity, The Screwtape Letters, A Grief Observed, The Problem of Pain, Miracles, and The Great Divorce (Boxed Set)C. S. Lewis Signature Classics: Mere Christianity, The Screwtape Letters, A Grief Observed, The Problem of Pain, Miracles, and The Great Divorce (Boxed Set) by C. S. Lewis
Buy new: $43.91 / Used from: $37.00
Mere Christianity first, then the others.
OrthodoxyOrthodoxy by G. K. Chesterton
Buy new: $9.56 / Used from: $3.73
I Don't Have Enough Faith to Be an AtheistI Don't Have Enough Faith to Be an Atheist by Norman L. Geisler
Buy new: $10.87 / Used from: $7.66
Unspoken Sermons: Series I, II, IIIUnspoken Sermons: Series I, II, III by George MacDonald
Buy new: $15.29 / Used from: $20.42
Real ChristianityReal Christianity by William Wilberforce
Buy new: $10.19 / Used from: $4.02
The Victory of Reason: How Christianity Led to Freedom, Capitalism, and Western SuccessThe Victory of Reason: How Christianity Led to Freedom, Capitalism, and Western Success by Rodney Stark
Buy new: $10.85 / Used from: $8.98
The Politically Incorrect Guide to Islam (and the Crusades)The Politically Incorrect Guide to Islam (and the Crusades) by Robert Spencer
Buy new: $13.57 / Used from: $6.49
America Alone: The End of the World As We Know ItAmerica Alone: The End of the World As We Know It by Mark Steyn
Buy new: $11.53 / Used from: $9.97
While Europe Slept: How Radical Islam is Destroying the West from WithinWhile Europe Slept: How Radical Islam is Destroying the West from Within by Bruce Bawer
Buy new: $11.20 / Used from: $7.41
Menace in Europe: Why the Continent's Crisis Is America's, TooMenace in Europe: Why the Continent's Crisis Is America's, Too by Claire Berlinski
Buy new: $11.21 / Used from: $7.50
Religion of Peace?: Why Christianity Is and Islam Isn'tReligion of Peace?: Why Christianity Is and Islam Isn't by Robert Spencer
Buy new: $18.45 / Used from: $8.95
Why I Left Jihad: The Root of Terrorism and the Return of Radical IslamWhy I Left Jihad: The Root of Terrorism and the Return of Radical Islam by Walid Shoebat
Buy new: $16.47 / Used from: $8.34
Antichrist: Islam's Awaited MessiahAntichrist: Islam's Awaited Messiah by Joel Richardson
Buy new: $12.23 / Used from: $10.54
Why We Left Islam: Former Muslims Speak OutWhy We Left Islam: Former Muslims Speak Out by Susan Crimp
Buy new: $17.13 / Used from: $13.98
Epicenter: Why Current Rumblings in the Middle East Will Change Your FutureEpicenter: Why Current Rumblings in the Middle East Will Change Your Future by Joel C. Rosenberg
Buy new: $13.59 / Used from: $4.30
Answering Islam: The Crescent in Light of the CrossAnswering Islam: The Crescent in Light of the Cross by Norman L. Geisler
Buy new: $12.91 / Used from: $3.25
Islam: What the West Needs to KnowIslam: What the West Needs to Know
Buy new: $14.99 / Used from: $7.55
Matthew: Visual BibleMatthew: Visual Bible
Buy new: $62.99 / Used from: $6.72
The Chronicles of Narnia Box Set: Full-Color Collector's EditionThe Chronicles of Narnia Box Set: Full-Color Collector's Edition by C. S. Lewis
Buy new: $37.79 / Used from: $21.08
A wonderful antidote to some of the more "serious" books on the list. Lots of Christianity woven in (it's not allegory) and just terrific stories for ages 8-108. Everyone needs Narnia.
KJV Personal Concord Reference Black French Morocco KJ463XR (Bible Kjv Red Letter Edition)KJV Personal Concord Reference Black French Morocco KJ463XR (Bible Kjv Red Letter Edition) by Baker Publishing Group
The most important book on the list. Start reading, really reading, your Bible, and meet Christ there.