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  • Published: 9 July 2025
  • ISBN: 9781623546090
  • Imprint: Charlesbridge Children
  • Format: Board Book
  • Pages: 22
  • RRP: $19.99

Whose Egg Is That?





A nonfiction guessing game that explores the connections between an animal, its eggs, and its habitat. Now as a board book!

Babies and toddlers will have fun making page-turn predictions, and grown-ups will appreciate learning such eggcellent facts.

A nonfiction guessing game that explores the connections between an animal, its eggs, and its habitat. Now as a board book!

Babies and toddlers will have fun making page-turn predictions, and grown-ups will appreciate learning such eggcellent facts.

Written by a mammalogist at the Smithsonian, this clever page-turner pairs five eggs with information about the animals' survival mechanisms, asking kids to guess which animal laid which egg.

Featured animals in Whose Egg Is That? include:

  • Emperor penguin
  • Sea turtle
  • Ostrich
  • Robin
  • Dinosaur

Little learners will love this nonfiction guessing game book about animals, their eggs, and their habitats with perfect page-turn reveals!
  • Published: 9 July 2025
  • ISBN: 9781623546090
  • Imprint: Charlesbridge Children
  • Format: Board Book
  • Pages: 22
  • RRP: $19.99

Also by DARRIN LUNDE

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Praise for Whose Egg Is That?

Praise for Whose Footprint Is That?

  • "Finally, footnotes readers will enjoy!"--Booklist
  • "This charmer will hold young children's interest and will succeed one-on-one or as a group read-aloud."--Kirkus Reviews
Praise for Whose Poop Is That?
  • "Accurate, and includes just enough detail to highlight the keys to identification while remaining friendly and inviting to novice naturalists."--Horn Book
  • "A primer on poop and a guessing game, especially for those just beyond toilet training."--Kirkus Reviews
Praise for Monkey Colors
  • "Simple and effective, a charming early reader about variety in the natural world."--Kirkus Reviews, starred review