27 books · Ages 8–16 · Graphic Novels
Science Comics is a 27-book series for ages 8–16 by Dan Zettwoch. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, Human Spaceflight: Rockets and Rivalry and The Digestive System: A Tour Through Your Guts are great first picks.
No particular order needed — browse and pick what catches your eye.