| GMD | Text |
| Classification | 612 GOM |
| Publisher | San Francisco , No Starch Press, c2013. |
| Subject | Human physiology -- Juvenile literature.Human physiology -- Comic books, strips, etc.Graphic novels. |
| Series | Inside the human body#2 |
| Description | 172 p : chiefly col ill ; 25 cm. |
| ISBN | 9781593274726 |