Hello Night, Hello Day by duopress

This new high-contrast book in TummyTime format introduces babies to simple black-and-white patterns and illustrations

The bestselling high-contrast books for babies!

Make the best of tummy time with your baby with this book full of simple high-contrast black-and-white images.

Your baby will fall in love with the beautiful “daytime” and “nighttime” illustrations in this small and sturdy accordion book that opens to stand up in a crib, on the carpet, or in a bed, making it easy for your baby to enjoy tummy time, all the time. The daytime illustrations are black on a white background, while the nighttime illustrations are white on a black background, and with two “mirror” pages your baby can see themself and practice those future smiles! Featuring charming illustrations of babies, the sun, the moon, a star, an owl, a rooster, and more. And since the American Academy of Pediatrics and other top pediatric organizations around the world recommend tummy time to help “build the strength and coordination needed for rolling over, crawling, reaching, and playing,” this book is not just fun, it’s also good for your baby.

Also available-
Hello, Baby Animals- A High-Contrast Book
Hello, My World- A High-Contrast Book
Hello, Garden Bugs- A High-Contrast Book
Hello, Ocean Friends- A High-Contrast Book
Baby Loves Sports- A High-Contrast Book
Booook!- A Spooky High-Contrast Book
Hello, Bedtime- A High-Contrast Book
Holly Jolly! A High-Contrast Christmas Book
SmartContrast Montessori Cards – Hello, My Food
SmartContrast Montessori Cards (TM)- Hello, Animals
TummyTime (TM)- Happy Baby
TummyTime (TM)- Animal Parade.
TummyTime (TM)- Love Is All Around
TummyTime (TM)- My Farm

About the Author: Born in Hong Kong and raised in Philadelphia, Jannie moved to New York to study illustration at Parsons School of Design. After working as a graphic designer and an art director at many fun places such as Nickelodeon, Scholastic, and TIME Magazine for Kids, she decided that illustration was her true calling. Jannie (also known as Chicken Girl) now specializes in illustrating for the children’s market, with her work appearing in both trade and educational books, magazines, toys, crafts and digital media. She currently works and plays in Boston, MA with her husband and daughter.

25 Sep 2025
 

Hello Night, Hello Day: A High-Contrast Book for TummyTime by duopress ISBN 9781464237867