Book Series · 4 Books

Stairway Decodables Books

In order from Attack of the Slime to Attack of the Slime.

The Stairway Decodables series is a set of 4 picture books by Leanna Koch, published in 2024. Written for ages 5–8, most books run about 30 pages.

Attack of the Slime
Cat Food Clues
Riley Likes to Fly
Summer at the Park
Attack of the Slime
Where the story begins

First Book in the Series

Attack of the Slime
Sale price
$759
Book #4 · Picture Book · Ages 5–8 · 2024

Attack of the Slime

By Leanna Koch, Steve Harpster (Illustrator)

A slime experiment goes awry, and Zeke vanishes. Can his friends find him?

31 pages
$7.99Save 5%
Paperback
In reading order

Stairway Decodables Series

4 books · Published 2024

#4
#4 in Series
Sale price
$759

Attack of the Slime

Picture Book · Ages 5–8 · 2024

A slime experiment goes awry, and Zeke vanishes. Can his friends find him?

Sale price
$759

Cat Food Clues

Picture Book · Ages 5–8 · 2024

Cat food vanishes mysteriously. Can clues solve the mystery?

Sale price
$759

Riley Likes to Fly

Picture Book · Ages 5–8 · 2024

Can a toy airplane help fulfill a child's big dreams?

Sale price
$759

Summer at the Park

Picture Book · Ages 5–8 · 2024

A summer day at the park leads to unexpected discoveries and shady retreats.

Good to know

Common Questions

How many books are in the Stairway Decodables series?

There are 4 books in the Stairway Decodables series. It began with Attack of the Slime in 2024, and the newest book, Attack of the Slime, was published in 2024.

What order should you read the Stairway Decodables books in?

Start with Attack of the Slime and follow the series order — the books above are numbered #1 through #4.

What ages are the Stairway Decodables books best for?

The series is best for ages 5–8, based on the age ranges of the individual books.

The people

The Creatives Behind the Books

The people who bring Stairway Decodables to life.

01

Leanna Koch

Author
02

Steve Harpster

Illustrator
03

Mike Byrne

Illustrator
04

Benton Mahan

Illustrator
05

Corinne Doerrfeld

Illustrator

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