Book Series · 4 Books

Wilf the Mighty Worrier Books

In order from Wilf the Mighty Worrier Saves the World to Wilf the Mighty Worrier Is King of the Jungle.

Wilf the Mighty Worrier Saves the World
Wilf the Mighty Worrier Is King of the Jungle
Wilf the Mighty Worrier and the Alien Invasion
Wilf the Mighty Worrier Battles a Pirate
Wilf the Mighty Worrier Saves the World
Where the story begins

First Book in the Series

Wilf the Mighty Worrier Saves the World
Sale price
$1348
Book #1 · Chapter Book · Ages 7–9 · 2015

Wilf the Mighty Worrier Saves the World

By Georgia Pritchett, Jamie Littler (Illustrator)

A worrier faces his biggest fear: the evil neighbor plotting world destruction.

186 pages
$13.99Save 4%
Paperback
Summary: Wilf, a boy who worries about everything, faces his greatest fear when Alan, a self-proclaimed Evil Lunatic, moves in next door. With a grumpy robot and a silent dog, Alan plans to destroy the world. Wilf must overcome his anxiety, with only his sticky sister Dot by his side, to thwart Alan's evil scheme. Can Wilf conquer his fears and save the world from impending doom? Join this hilarious adventure to find out!
In reading order

Wilf the Mighty Worrier Series

4 books · Published 2015–2024

#1
#1 in Series
Sale price
$1348

Wilf the Mighty Worrier Saves the World

Chapter Book · Ages 7–9 · 2015

A worrier faces his biggest fear: the evil neighbor plotting world destruction.

#3

Wilf the Mighty Worrier Is King of the Jungle

Chapter Book · Ages 7–9 · 2024

A worrier faces his fears to stop a neighbor's wild quest for world domination.

#4

Wilf the Mighty Worrier and the Alien Invasion

Chapter Book · Ages 7–9 · 2024

A worrier must face his fears to stop a neighbor's cosmic takeover.

#2

Wilf the Mighty Worrier Battles a Pirate

Chapter Book · Ages 7–9 · 2024

A worrier faces his evil neighbor's pirate plot to destroy the world.

Good to know

Common Questions

How many books are in the Wilf the Mighty Worrier series?

There are 4 books in the Wilf the Mighty Worrier series. It began with Wilf the Mighty Worrier Saves the World in 2015, and the newest book, Wilf the Mighty Worrier Is King of the Jungle, was published in 2024.

What order should you read the Wilf the Mighty Worrier books in?

Start with Wilf the Mighty Worrier Saves the World and follow the series order — the books above are numbered #1 through #4.

What ages are the Wilf the Mighty Worrier books best for?

The series is best for ages 7–9, based on the age ranges of the individual books.

The people

The Creatives Behind the Books

The authors and illustrators who bring Wilf the Mighty Worrier to life.

01

Georgia Pritchett

Author
02

Jamie Littler

Illustrator

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