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  • Published: 4 November 2025
  • ISBN: 9798217052264
  • Imprint: PEN US eBook Childrens
  • Format: EBook
  • Pages: 64

Who Discovered How to Breathe Underwater?: Jacques Cousteau

A Who HQ Graphic Novel

  • Ned Wolfe,Who HQ




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.

  • Published: 4 November 2025
  • ISBN: 9798217052264
  • Imprint: PEN US eBook Childrens
  • Format: EBook
  • Pages: 64
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