ALASTAIR HEIM is the author of thirteen children’s picture books including Hello Door, which was named one of The New York Public Library’s Best Books of 2018, The Great Puppy Invasion, which won the 2019 Oklahoma Redbud Read-Aloud Award, and Quiet Down Loud Town!, which was named a 2021 Junior Library Guild Gold Standard Selection. He has also written three books for Dr. Seuss Beginner Books titled If I Had Your Vote, If I Ran Your School, and If I Were Saint Nick—all featuring The Cat in the Hat—as well as the board book I Am the Cat in the Hat. He lives in Kansas City with his wife and three incredible children.

Dr. Seuss's How the Grinch Lost Christmas!
$5.39 - $25.90

If I Were Saint Nick---By the Cat in the Hat: A Christmas Story
$4.19 - $9.89

No Tooting at Tea
$5.19 - $6.19

Big Bub, Small Tub: Ready-to-Read Ready-to-Go!
$4.19 - $15.34

The Great Puppy Invasion
$5.19 - $16.47

The Grinch Two-Book Boxed Set: Dr. Seuss's How the Grinch Stole Christmas! Full-Color Edition and How the Grinch Lost Christmas!
$28.35

Hello, Tree
$6.19 - $14.95

I Am the Cat in the Hat
$5.69 - $8.99

Sign Says Stop!: Ready-to-Read Pre-Level 1
$4.79 - $14.22

Big Bub, Small Car: Ready-to-Read Ready-to-Go!
$5.09 - $6.32

Quiet Down, Loud Town!
$4.39 - $15.31

No Peeking at Presents
$10.49 - $16.07

Love You Too
$4.69 - $12.39

Stop That Witch!
$8.59 - $10.75

Hello, Door
$5.59 - $14.56

Stop That Santa!
$10.86

Big Bub, Small Hat: Ready-to-Read Ready-to-Go!
$15.98

Stop That Bunny!
$10.75

Unluckiest Leprechaun
Releases 2/10/2026

Dr. Seuss's How the Grinch Stole Christmas...According to Max! (Classic Seuss)
Releases 9/1/2026

Everything Is Grape!
$6.59 - $15.98

More Trees, Please! (Step into Reading)
$5.49 - $6.87

More Trees, Please! (Step into Reading)
$17.99

Big Bub, Small Car: Ready-to-Read Ready-to-Go!
$8.99 - $15.20