Who Discovered How to Breathe Underwater?: Jacques Cousteau: A Who HQ Graphic Novel

By Who HQ and Ned Wolfe

Explore how French naval officer Jacques Cousteau forever changed the way people experience life underwater in this STEM-driven graphic novel by GLAAD Media Award-winning author Ned Wolfe and illustrator Caroline Hu.

Presenting Who HQ Graphic Novels: an exciting addition to the #1 New York Times bestselling Who Was? series

Dive into the sea with Jacques Cousteau as he works to develop the Aqua-Lung--the first modern scuba device--which allowed for safer, longer, and deeper diving. A story of friendship, experimentation, and innovation, this graphic novel immerses readers in Jacques's journey of combining his passions for tinkering, filmmaking, and the sea. This accessible narrative makes a splash with bright, full-color illustrations that will transport readers below the water's surface.

• Format: Paperback
• Language: English
• ISBN: 0593385640
• ISBN13: 9780593385647
• Release Date: November 2025
• Publisher: Penguin Workshop
• Length: 64 Pages
• Weight: 0.43 lbs.
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7