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  • Published: 2 September 2025
  • ISBN: 9780593857984
  • Imprint: Dial
  • Format: Hardback
  • Pages: 40
  • RRP: $32.99

Ray

How Light Works

  • Emily Kate Moon




The dazzling Ray illuminates how light works—part of the Science Pals series, including Drop: An Adventure through the Water Cycle and Puff: All About Air

The dazzling Ray illuminates how light works—part of the Science Pals series, including Drop: An Adventure through the Water Cycle and Puff: All About Air

Meet Ray. He's light! And he's been shining since time began. Wherever there's life on Earth, there's Ray, helping everything under the sun thrive. And Ray can really move—fast. Have you ever hurtled through space? Become a rainbow? Made food for plants? Ray has! With brilliant wit and sparkling one-liners, Ray introduces readers to a light show like no other. Filled with awe-inspiring artwork, funny asides, and a spotlight on kid-enticing facts, Ray invites us to bask in his warmth, as he illuminates our world.

"[A] refreshing combination of charm and solid fact [and] a high-wattage spotlight on our most important power source." —Kirkus

"[A] brilliant addition to the Science Pals series. . . . Every part of the book is packed with fascinating facts and tidbits. [Kids] will appreciate Moon's inviting approach." —Booklist

  • Published: 2 September 2025
  • ISBN: 9780593857984
  • Imprint: Dial
  • Format: Hardback
  • Pages: 40
  • RRP: $32.99

Praise for Ray



Praise for Emily Kate Moon's Puff!
“Fresh and breezy.” Kirkus
“This beginner science text explains in easy-to-understand terms and formatting how important air is to life on Earth, including in the sky, underground, and in the sea. . . . Puff, a cute mass of air who has been on Earth since the planet's inception [features in] cheerful illustrations." Booklist

Praise for Emily Kate Moon's Drop!
"[Readers] will enjoy humorous wordplay while absorbing science. Splashy and original." Kirkus
"A standout from others of its type as it maintains simplicity . . . Perfect for a science lesson read-aloud for young learners."SLC
“Drop, an anthropomorphic water droplet portrayed as a smiling light blue ink splotch [provides] an endearing, conversational introduction to the water cycle.” PW

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