: To make these concepts tangible, the story uses real-world examples, such as:

Despite its graphic format, the book dives into technical "building blocks" that shape our identity:

: How the "spools" DNA wraps around affect gene expression.

The guide follows a historical and conceptual path to explain why we aren't just "puppets" of our DNA:

: It begins by pulling apart the double helix to establish the basics of genetics and cell biology.

In , author Cath Ennis and illustrator Oliver Pugh translate one of the most complex frontiers of modern biology into a visually driven narrative. The book serves as a "non-fiction comic" that bridges the gap between fixed genetic code and the dynamic way our bodies actually function. The Storyline of the Guide

: Explaining why two people with the same DNA can develop different diseases or traits based on their environment.