This revised edition of the Tough Questions series of small group curriculum faces head-on the difficult and challenging questions seekers ask about the Christian faith.

To some, the concept of having faith in a higher power or a set of religious beliefs is nonsensical. Indeed, many view religion in general, and Christianity in particular, as unfounded and unreasonable. Norman Geisler and Frank Turek argue, however, that Christianity is not only more reasonable than all other belief systems, but is indeed more rational than unbelief itself. With conviction and clear thinking, Geisler and Turek guide readers through some of the traditional, tested arguments for the existence of a creator God. They move into an examination of the source of morality and the reliability of the New Testament accounts concerning Jesus. The final section of the book deals with a detailed investigation of the claims of Christ. This volume will be an interesting read for those skeptical about Christianity, as well as a helpful resource for Christians seeking to articulate a more sophisticated defense of their faith.

Cliffe Knechtle offers clear, reasoned and compassionate responses to the tough questions skeptics ask.

With the recent wave of books on atheism becoming New York Times best-sellers, the God debate is heating up. Because of the implications, it's the most significant question of all time: Is there a God, or isn't there? In this compelling book, Ray Comfort argues the case with simple logic and common sense. If there is a God, surely He has made His presence known so that anyone, young or old, scholar or school child, can find Him. By applying basic logic to three clear evidences for the existence of God, Comfort will help you to: Examine the case for evolution and see what top scientists are really saying about the theory Explore the facts that led the world's most notorious atheist to acknowledge a Creator Investigate the evidence to discover who God is through 100% scientific proof, you can know God exists.

Many people believe in God, but is it possible to prove that He exists? Or must we simply take a leap of faith? In this booklet, Dr. R.C. Sproul shows that we don't have to give up our intellect in order to believe. In fact, logic and reason clearly demonstrate that God exists, and no one has an excuse for their unbelief. Dr. Sproul rebuts common arguments from atheists, exposing the inconsistency and illogical nature of denying the existence of God. The Crucial Questions booklet series by Dr. R.C. Sproul offers succinct answers to important questions often asked by Christians and thoughtful inquirers.

Does God exist? The question implies another: Who is God? This book is meant to give an answer to both questions and to give reasons for this answer. Does God exist? Yes or no? Many are at a loss between belief and unbelief; they are undecided, skeptical. They are doubtful about their belief, but they are also doubtful about their doubting. There are still others who are proud of their doubting. Yet there remains a longing for certainty. Certainty? Whether Christians or Jews, believers in God or atheists, the discussion today runs right across old denominations and new ideologies—but the longing for certainty is unquenched. Does God exist? We are putting all our cards on the table here. The answer will be "Yes, God exists," As human beings in the twentieth century, we certainly can reasonably believe in God—even more so in the Christian God—and perhaps even more easily today than a few decades or centuries ago. For, after so many crises, it is surprising how much has been clarified and how many difficulties in regard to belief in God have melted into the Light that no darkness has overcome.

A call to action to address people's psychological and social motives for a belief in God, rather than debate the existence of God With every argument for theism long since discredited, the result is that atheism has become little more than the noises reasonable people make in the presence of unjustified religious beliefs. Thus, engaging in interminable debate with religious believers about the existence of God has become exactly the wrong way for nonbelievers to try to deal with misguided—and often dangerous—belief in a higher power. The key, author James Lindsay argues, is to stop that particular conversation. He demonstrates that whenever people say they believe in "God," they are really telling us that they have certain psychological and social needs that they do not know how to meet. Lindsay then provides more productive avenues of discussion and action. Once nonbelievers understand this simple point, and drop the very label of atheist, will they be able to change the way we all think about, talk about, and act upon the troublesome notion called "God."

Does God exist? This is probably the most debated question in the history of mankind. Scholars, scientists, and philosophers have spent their lifetimes trying to prove or disprove the existence of God, only to have their theories crucified by other scholars, scientists, and philosophers. Where the debate breaks down is in the ambiguities and colloquialisms of language. But, by using a universal, unambiguous language—namely, mathematics—can this question finally be answered definitively? That’s what Dr. Stephen Unwin attempts to do in this riveting, accessible, and witty book, The Probability of God. At its core, this groundbreaking book reveals how a math equation developed more than 200 years ago by noted European philosopher Thomas Bayes can be used to calculate the probability that God exists. The equation itself is much more complicated than a simple coin toss (heads, He’s up there running the show; tails, He’s not). Yet Dr. Unwin writes with a clarity that makes his mathematical proof easy for even the nonmathematician to understand and a verve that makes his book a delight to read. Leading you carefully through each step in his argument, he demonstrates in the end that God does indeed exist. Whether you’re a devout believer and agree with Dr. Unwin’s proof or are unsure about all things divine, you will find this provocative book enlightening and engaging. “One of the most innovative works [in the science and religion movement] is The Probability of God...An entertaining exercise in thinking.”—Michael Shermer, Scientific American “Unwin’s book [is] peppered with wry, self-deprecating humor that makes the scientific discussions more accessible...Spiritually inspiring.”--Chicago Sun Times “A pleasantly breezy account of some complicated matters well worth learning about.”--Philadelphia Inquirer “One of the best things about the book is its humor.”--Cleveland Plain Dealer “In a book that is surprisingly lighthearted and funny, Unwin manages to pack in a lot of facts about science and philosophy.”--Salt Lake Tribune

This updated edition by one of the world's leading apologists presents a systematic, positive case for Christianity that reflects the latest work in the contemporary hard sciences and humanities. Brilliant and accessible.