Need to Know

Need to Know

Your Guide to the Christian Life

An inspiring and practical introduction to living the Christian life

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Whether you are a new Christian, or have been for a while and feel in need of a refresher, or have been around church for years but things have only just clicked into place for you, this inspiring and practical book will give you the essentials—what you really need to know if you’re going to follow Jesus.

Gary Millar shows readers how letting the fundamental truths of the gospel take root in our hearts changes everything about the way we see God, ourselves and the world around us. He explores what this miraculous change on the inside looks like on the outside as we live our lives shaped around gospel priorities.

Packed full of warmth and wisdom, this book will set anyone up for a lifetime of living for Jesus. It's perfect for giving to new Christians and makes a great gift for baptisms or confirmations. Mentoring questions are included for each chapter, so it's also an ideal resource to use in one-to-one discipleship with younger believers.

Product details


  • Introduction
  • 1. Knowing the God of the gospel
  • 2. Living with God in the power of the gospel
  • 3. Knowing ourselves through the gospel
  • 4. Being transformed by the gospel
  • 5. Living together for the God of the gospel
  • 6. Seeing the world through the gospel
  • Conclusion
  • Recommended Resources
  • Mentoring Questions


Author Gary Millar
ISBN 9781784984427
Format Paperback
First published 2020
Dimensions 5.1" x 7.8" x 0.4"
Language English
Pages 128
Publisher The Good Book Company

Gary Millar’s book on living the Christian life is the first book I would give to new Christians (and it can help older Christians too!). People read less today, but here we have a compact and winsome explanation of what it means to be a Christian. Don’t let the simplicity of Millar’s writing style fool you. There is deep and profound and life-changing theology in this book, and it is perfect for discipling new believers.

Thomas R. Schreiner

Professor of New Testament, The Southern Baptist Theological Seminary

Because more and more people who come to genuine faith in Christ have little or no Christian background, it is becoming more and more important to orientate them to Christian life and thought. What is needed is something of a cross between a gentle introduction to basic Christian belief and a ‘how-to’ manual. This book is it.

D. A. Carson

Research Professor, Trinity Evangelical Divinity School

You were made to know and enjoy God. This book may be short and seemingly simple, but it will point you in the direction of solid and serious joy that begins now and lasts forever. Short doesn't mean trivial. This book addresses the most important quest in the universe, and Gary Millar is a good guide.

David Mathis

Senior Teacher and Executive Editor,; Author, Habits of Grace

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Need to Know | Gary Millar | $12.99 $11.04