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Books by Helen Yoon | Wonderlit

Books by Helen Yoon

6 books · Ages 2–7

Known for the Is This... series, Helen Yoon writes picture books for ages 2–7, alongside 3 standalone books, exploring themes of humor, curiosity & wonder, joy & gratitude.

Series

Is This... Winter?

Is This... Easter?

Is This... Spring?

3 books · Ages 2–7

Standalone Books (Ages 4–7)

Cover of I'm a Unicorn

A determined little calf tries to prove he is a unicorn because he was born with one horn, even if he lacks the rainbow

Cover of Have You Seen My Invisible Dinosaur?

Have You Seen My Invisible Dinosaur?

For the child who possesses a vivid imagination and knows that just because you can't see something doesn't mean it isn'

Cover of Sheepish (Wolf Under Cover)

Sheepish (Wolf Under Cover)

By Age Range

I'm a Unicorn

Have You Seen My Invisible Dinosaur?

Is This... Winter?

I'm a Unicorn

Have You Seen My Invisible Dinosaur?

Common Themes

Humor Curiosity & Wonder Joy & Gratitude Animals Being Different Weather & Seasons Dogs Self-Confidence & Identity

Helen Yoon

For the child who struggles to fit in or feels like an outsider, this hilarious tale shows how unexpected kindness can t

Ages 3–7

Is This... Winter?

If Your Family Loves Helen Yoon, Also Try

The Day the Teacher Went Bananas

The Day the Teacher Went Bananas

Why is Snot Green?

Why is Snot Green?

Hello, Tobi!

Andrea Cáceres

Inclined Planes

Martha E. H. Rustad

Inclined Planes

Gets All Dried Up

Gets All Dried Up