Book Series · 2 Books

Horton the Elephant Books

In order from Dr. Seuss's Horton Hears a Boo! to Ready, Set, Bath!.

The Horton the Elephant series is a set of 2 picture books by Wade Bradford and Megan Roth, published between 2023 and 2026. Written for ages 4–8, most books run about 30 pages.

Where the story begins

First Book in the Series

Sale price

$1049

Book #1 · Picture Book · Ages 4–8 · 2023

Dr. Seuss's Horton Hears a Boo!

By Wade Bradford, Tom Brannon (Illustrator)

Horton hears a spooky sound. Can he and his friends face their fears?

32 pages· 651 words· Est. 6 min read-aloud

$10.99Save 5%

Hardcover

Summary: In the Jungle of Nool, Horton the elephant hears a mysterious 'BOO' under the October moon. With Kangaroo and the Wickersham Brothers, he embarks on a brave quest to uncover the source. Is it a Blurpp in the bog or a triple-eyed bat? As they venture into the night, they must confront their fears and discover the truth behind the eerie sound. Join Horton in this Halloween adventure filled with suspense and surprises, perfect for a spooky read-aloud.

The complete set

Horton the Elephant Series

2 books · Published 2023–2026

Series

Sale price

$1049

Dr. Seuss's Horton Hears a Boo!

Picture Book · Ages 4–8 · 2023

Horton hears a spooky sound. Can he and his friends face their fears?

Series

Sale price

$574

Ready, Set, Bath!

Picture Book · Ages 4–6 · 2026

Two friends chase a muddy cheetah who will do anything to avoid a bath.

Good to know

Common Questions

How many books are in the Horton the Elephant series?

There are 2 books in the Horton the Elephant series. It began with Dr. Seuss's Horton Hears a Boo! in 2023, and the newest book, Ready, Set, Bath!, was published in 2026.