Picture Book Review – Night Becomes Day
NIGHT BECOMES DAY: CHANGES IN NATURE
Written by Cynthia Argentine
(Millbrook Press; $29.32, Ages 4-9)
Cynthia Argentine’s picture book, Night Becomes Day: Changes in Nature is such a great idea for a children’s book. Through lovely, lyrical prose coupled with stunning photography, this nonfiction book takes readers on a kind of before and after look at nature’s wonders which youngsters might take for granted or do not have time to notice during a day at the beach, a walk in the woods, on a wilderness adventure or a national park visit.
Children will learn that “nature is always at work, transforming.” Some of the changes detailed are small, subtle even and others are large. And the results can be so different. A footprint in the sand washes away with the first wave and yet over time, the Colorado River has worn away the stone, carving out a massive space we know as the Grand Canyon.

Some changes can be witnessed quickly while others cannot. They can occur in just a few minutes like when “A pumpkin tendril wraps around a rope in minutes.” Or slowly over time as an acorn grows into a majestic oak. Argentine notes that change brightens—such as when desert flowers bloom following rain and change dulls—such as when a fallen leaf becomes mulch supporting “new life.”
One of my favorite changes in nature depicted is how diamonds are formed over eons making them ancient as compared to a snowflake or sparkling new ice crystal. “Everywhere on Earth—from shore to mountain, field to forest, surface to sky—nature is at work, TRANSFORMING.”

The power of observation and the beauty of nature are in focus in this wonderful ode to change that should get kids taking more time to notice what’s around them. Argentine has created a clever study in contrasts that is enjoyable to read aloud and to admire since the photos are breathtaking.
The author’s note in the three pages of back matter highlights how some things like a healing wound or out-growing a pair of shoes are examples of change or metamorphosis. And things don’t have to be alive to change—think rocks, waves, caves. Changes that occur at the intersection of living and nonliving things, Argentine explains, are called ecology. This helps children understand their impact on the world and how important that is.

Kids can read through page 29 for the more poetic portion of the book or carry on through page 32 for additional scientific notes Argentine’s included that refer back to each section: Beaches and Canyons – Geology; Pumpkin Tendrils and Oak Trees – Botany; Deserts and Forests – Biology; Clouds and Caverns – Chemistry and Geology; Volcanoes and Glaciers – Geology; and Diamonds and Snowflakes – Chemistry, Geology, and Physics. Whether reading for pleasure or for a class project, this STEM book is an engaging and accessible introduction to the science of change that will be welcomed by parents and teachers alike.
- Reviewed by Ronna Mandel
To support local bookstores, here is the link for Bookshop.org:
https://bookshop.org/books/night-becomes-day-changes-in-nature/9781541581241
Educators may also use Lerner’s website: https://lernerbooks.com/shop/show/21209
Glossary/free eResources can be found here: https://lernerbooks.com/teaching_guides/620