Alex Delaware Books in Order (The Ultimate Guide)

Last Updated: May 18, 2025

This reading order guide provides the complete list of Alex Delaware books in order and is always updated, so you won’t miss anything. Whether you’re a first-time reader or a returning fan, this guide will help you follow the series in the correct order.

About the Alex Delaware Series

The Alex Delaware series, written by the talented Jonathan Kellerman, is more than just a collection of detective stories—it’s a deep psychological journey into the minds of victims, criminals, and even the detective himself. At the heart of the series is Dr. Alex Delaware, a retired child psychologist who brings his sharp insight, quiet empathy, and calm demeanor into some of the darkest criminal investigations. What makes Alex stand out from typical detectives is not just his intelligence, but the way he listens. He understands pain. He sees what others miss, often because he chooses to connect rather than confront. Together with his longtime friend and LAPD detective Milo Sturgis—a bold, openly gay officer with his own quiet strength—the two make an unforgettable team that challenges norms and stereotypes in crime fiction.

As the series grows, so do the themes. Beneath the suspense and mystery lie reflections on identity, morality, mental illness, and human nature itself. Each case Alex takes on seems unique on the surface, but often reveals a deeper, more disturbing truth underneath. Whether he’s facing brutal crimes or emotional trauma from the past, Alex approaches every case with a strong sense of justice and compassion. His methods might not always be perfect, but his heart is always in the right place.

This long-running series doesn’t just solve crimes—it explores the human condition. It’s gripping, thought-provoking, and sometimes emotionally heavy, but always rewarding. For readers who enjoy a mix of psychology, mystery, and character-driven storytelling, the Alex Delaware books offer a truly unforgettable reading experience.