A new edition of my popular two-semester A&P textbook is coming—and I’d like to show you what makes it different. Who knows? Perhaps it’ll be a better fit for your students.
It's Anatomy & Physiology 12th edition by Patton, Bell, Thompson, and Williamson. Published by Elsevier, it's scheduled for release on September 1, 2026. If you're an A&P instructor and would like a free examination copy to explore as soon as it becomes available, click this link:
I know that you are wondering: What ARE the big upgrades to the new Anatomy & Physiology 12th edition? Too many to describe in one blog post, that's for sure. So I'll simply list a few here and then follow up with a series of additional posts with more details about the revisions, why we made them, and how they will help your students learn A&P.
One thing we did was add a new chapter! But wait, these A&P textbooks are already too big, right? Right. So we also made this edition 40 pages shorter.
The new chapter is titled Human Microbiome and draws together existing coverage of this increasingly important A&P concept from previous editions. It then updates and expands microbiome coverage into a concise, accessible, illustrated narrative of its important role in human structure and function. To our knowledge, this textbook was the first major two-semester undergrad A&P textbook to offer a distinct Homeostasis chapter. Now we believe it's the first to offer a Human Microbiome chapter.
Throughout the book, we made our explanations and layout more concise and either removed bits of content not needed for an essential understanding of A&P or moved it to our online resources. For example, our large, comprehensive Glossary—a student favorite—has now been moved to the online Evolve Student Resources. That alone has reduced the amount of pain caused by carrying a huge A&P textbook around!
We turned the story of the human reproductive systems inside out, upside down, and flipped around. Our flipped narrative puts the female system first. I think that's another notable "first" among major textbooks. But there's a lot more. We upended and improved the traditional coverage of the genital organs and reproductive functions—which I'll explain in a subsequent post.
We've added to our already groundbreaking coverage of fascia, added some cool videos from the Complete Anatomy suite of resources, replaced the content of all of our Career Choices sidebars with new stories about current health professionals, improved our representation of variations of the human body, and a whole lot more!
The whole "Patton Team" of authors, editors, and designers has been working long hours over many months to update, upgrade, and upend our story of human anatomy and physiology. Our previous revisions have made the narrative clearer while incorporating the latest scientific thinking about the topics we cover. This revision steps that work up a couple of notches—so much so that we took extra time to get it right.
The Patton Team met virtually nearly every week to discuss and debate every aspect of this revision. I think the extensive research, lively discussions, coworking, and great care we took have made this a truly remarkable revision.
Since inviting my awesome coauthors to the Anatomy & Physiology project, I've been meaning to introduce them in this blog. So I'm taking this opportunity.
You may already know Frank Bell, Terry Thompson, and Peggie Williamson from their years of active participation in the Human Anatomy & Physiology Society (HAPS). Terry Thompson is a President Emeritus of HAPS. All three have earned several relevant degrees, including the Master of Science in Human Anatomy & Physiology Instruction (HAPI), in which I served as their faculty mentor. Frank Bell and Peggie Williamson currently serve on the faculty of the HAPI program.
Besides having worked with them in these capacities, I have enjoyed their contributions to previous editions of this and other textbook revision projects. Working on this revision—and observing their keen awareness of how our students read and learn A&P—has solidified my view that they are exactly the right A&P educators for this team.
Be sure to subscribe to the Patton Anatomy & Physiology blog to stay up to date on upcoming posts introducing specific revisions in our new edition!
































