Introduces creatures that produce their own light, including fireflies, worms, fish, squid, and other animals.

"Kids 4 to 8 will marvel at the brightly glowing creatures and other living organisms in this stunning, poetic, and science-based exploration of bioluminescence. When it's dark out, we need light to see. But what if your body could make its own light? From acclaimed author-illustrator Julia Kuo comes a remarkable picture book about bioluminescence, the light made from living things, and its many forms: fireflies and foxfire, fungi and glow-worms,...

"Edith Widder grew up determined to become a marine biologist. But after complications from a surgery during college caused her to go temporarily blind, she became fascinated by light as well as the power of optimism. Her focus turned to oceanic bioluminescence, a scientific frontier in our last earthly one, and with little promise of funding or employment she took a leap into the darkness. On her first visit to the deep ocean, in an experimental...

"Introduces young readers to the wonders of the ocean's 'midnight zone', where no sunlight at all is able to penetrate. We meet Fergus as he hides from a parade of sea-creatures that use bioluminescence to find their way in the dark. At least, we think he is hiding, or is it something else entirely?"--Provided by publisher.