Steve Jenkins

Down, Down, Down: A Journey to the Bottom of the Sea

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Stealth Science

Why this book counts

  • Earth Science
  • Life Science
  • Story / Adventure

Steve Jenkins structures the book as one continuous descent from the sunlit ocean surface to the seafloor, with each page revealing a stranger animal and a deeper zone. The scale-driven collage journey makes ocean depth and deep-sea adaptations feel like discoveries along a voyage rather than entries in a reference book.

The science inside

  • Oceans & Marine Life

Your child will meet:

  • Ocean conditions change with depth as sunlight fades and water pressure rises.
  • Deep-sea animals have structures and behaviors suited to darkness, scarce food, and extreme pressure.
  • Different ocean depths support different communities of marine life.

Use it this way

Before turning each page in the descent, ask your child to predict how the next animal might find food or move with less light, then compare that prediction with the illustration and caption.

Parent effort: Quick discussion

Half the earth's surface is covered by water more than a mile deep, but most of this watery world is a mystery to us. In fact, more people have stood on the surface of the moon than have visited the deepest spot in the ocean. Come along as we travel down, down, down, from the surface to the bottom of the sea. Along the way you can see jellyfish that flash like a neon sign, creatures with teeth so big, they can't close their mouths, and even a squid as long as a bus, which battles to the death with a sperm whale, the largest predator on earth. It'll be a journey you won't soon forget! Award-winning author-illustrator Steve Jenkins delivers another masterful collection of fascinating facts and amazing art.

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    Regular price $11.99
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