Have You Seen My Invisible Dinosaur?
3/5/2023
Hardcover
The creator of Sheepish (Wolf Under Cover), Off-Limits, and I’m a Unicorn brings her original whimsy to the tale of a child’s special friend who goes missing after a bath—or does he?
Off-Limits
3/11/2021
Hardcover
For every child who has ever felt that grown-ups have all the fun, a vicarious chance to slip behind the office door — and play with all the tempting things that are “off-limits.”
Sheepish (Wolf Under Cover)
6/1/2021
Hardcover
Hungry Wolf disguises himself as a sheep and nobody suspects a thing! (Or do they?)
Is This . . . Easter?
6/3/2024
Hardcover
What’s the deal with all the eggs? With her trademark visual humor and comic timing, Helen Yoon takes a look at a puzzling holiday tradition.
Donutrina in The Nutcracker Sweet
1/10/2026
Hardcover
A mouse with her heart set on dancing in The Nutcracker finds a joyful way to spin on-stage in this delectable, sugar-sprinkled ode to doing what makes you happiest.
I'm a Unicorn
7/9/2022
Hardcover
What happens when a one-horned bull with impeccable logic is convinced he’s a unicorn? Helen Yoon spins an endearing comedy of self-determination for gigglers everywhere.