Discipleship: What It Truly Means to Be a Christian--Collected Insights from A. W. Tozer

To Be a Christian (Pack of 25)

What is a Christian?

EXPLAINING The Key Steps to Becoming a Christian: Second Edition

Balanced Christianity: A Classic Statement On The Value Of Having A Balanced Christianity

The Christian Creed; or, What it is Blasphemy to Deny

Christian Leadership

God Is Not A Christian

Why Should I Believe Christianity? (The Big Ten)

Need to Know: Your Guide to the Christian Life

Tricky : The hardest questions to ask about Christianity (and some answers)

The Definition of Christianity: Volume 2 (Myrtlefield... - Gooding, David W.

The Christian's Primary Obligation

Practical Religion: What True, Biblical Christianity Should Look Like [Updated and Annotated]

Basic Christianity

Steps to Christ: Deepening Your Devotion to Christ, the Son of God Through Confession, Repentance, Biblical Faith and Great-spirited Prayer

Christians

Exposing Christendom's Hypocrisy: When So-Called Christians Dishonor God and Their Fellow Man

Christianity: A Beginner's Guides (Beginner's Guides),Keith Ward

There Must Be a Better Explanation : God, Jesus, Christianity, Life, and Death

Life with Jesus: A Discipleship Course for Every Christian (Let the gospel and God's grace shape your attitude to church, Bible reading, prayer, ... or small-groups. Confirmation/baptism)

Believers are Called to be Different: By living a pious and humble life, Christians will be better able to spread God’s word to other believers.

The New Christians