What is Heresy?

Discover the Truth. Defend the Faith. What happens when truth is mixed with just a little bit of error? In What Is Heresy?, readers are invited on a compelling journey through the early church to uncover the difference between life-giving truth and dangerous deception. With vivid illustrations and clear explanations, this engaging book helps young readers understand why what we believe truly matters. Using relatable examples—like a cookie ruined by salt—this book makes big theological ideas accessible and memorable. Readers will explore the real stories of early false teachers, the lies they spread, and how faithful Christians stood firm in the truth of God’s Word. Perfect for families, classrooms, and churches, this book equips the next generation to recognize error and confidently stand for biblical truth. Inside this book, readers will:Learn what heresy is and why it’s dangerousDiscover key truths about Jesus, the Trinity, and salvationMeet real historical figures and the challenges they broughtUnderstand how the early church defended the faithGain tools to spot false teaching in today’s worldThis is more than history—it’s a call to know the truth and live it boldly.