Book Series · 21 Books

Ninja Life Hacks Books

In order from Positive Ninja to Tired Ninja.

The Ninja Life Hacks series is a set of 21 picture books by Mary Nhin, published between 2019 and 2024. Written for ages 2–12, most books run about 35 pages.

Inventor Ninja
Angry Ninja
Positive Ninja
Lazy Ninja
Helpful Ninja
Grumpy Ninja
Earth Ninja
Where the story begins

First Book in the Series

Positive Ninja
Sale price
$1597
Book #1 · Picture Book · Ages 4–11 · 2019

Positive Ninja

By Mary Nhin

A ninja battles negativity in a quest for mindfulness.

35 pages
$16.99Save 6%
Paperback
In reading order

Ninja Life Hacks Series

21 books · Published 2019–2024

#3
#3 in Series
Sale price
$1597

Inventor Ninja

Picture Book · Ages 3–10 · 2019

An inventor faces a creativity block. Can they overcome it?

#2
Sale price
$1597

Angry Ninja

Picture Book · Ages 4–11 · 2019

A ninja learns to control explosive emotions with a simple strategy.

#1
Sale price
$1597

Positive Ninja

Picture Book · Ages 4–11 · 2019

A ninja battles negativity in a quest for mindfulness.

#4
Sale price
$1597

Lazy Ninja

Picture Book · Ages 4–10 · 2019

Lazy Ninja must find motivation to escape his rut.

#5
Sale price
$1597

Helpful Ninja

Picture Book · Ages 4–10 · 2019

A ninja discovers the joy of helping others. Can they overcome their struggles to become a true helper?

#7
Sale price
$1597

Grumpy Ninja

Picture Book · Ages 4–10 · 2019

A grumpy ninja learns to manage his mood with unexpected help.

#6
Sale price
$1597

Earth Ninja

Picture Book · Ages 2–11 · 2019

A ninja discovers how small actions can change the world.

#8
Sale price
$1597

Kind Ninja

Picture Book · Ages 4–10 · 2019

A ninja discovers the power of kindness in unexpected ways.

#10
Sale price
$1597

Money Ninja

Picture Book · Ages 4–8 · 2019

Discover the secrets of saving, investing, and donating in a fun, comedic journey for young money ninjas.

#15

Unplugged Ninja

Picture Book · Ages 4–10 · 2020

A ninja struggles to unplug and find balance in a tech-driven world.

#16
Sale price
$1899

Diversity Ninja

Picture Book · Ages 4–8 · 2020

Can a ninja teach kids to embrace diversity and overcome prejudice?

Compassionate Ninja

Picture Book · Ages 2–11 · 2020

A ninja embarks on a quest to uncover the true meaning of compassion.

#36
Sale price
$1597

Growth Mindset Ninja

Picture Book · Ages 4–8 · 2020

A ninja discovers the power of 'yet' to unlock growth and resilience.

#44
Sale price
$2184

Self-Disciplined Ninja

Picture Book · Ages 3–11 · 2021

A ninja battles bad habits to master self-discipline.

Sale price
$2184

Disappointed Ninja

Picture Book · Ages 3–11 · 2021

A ninja learns to turn disappointment into growth after a tough loss.

#67
Sale price
$2184

Flexible Thinking Ninja

Picture Book · Ages 3–11 · 2021

Discover how flexible thinking solves problems and sparks creativity.

Sale price
$1099

Ninjas Have Feelings

Chapter Book · 2022

Discover emotions with ninjas guiding kids through life's ups and downs.

Meet the Ninjas

Chapter Book · 2022

Discover 65 ninjas' secrets to mastering emotions and life's challenges.

Night Night, Ninja

Picture Book · Ages 2–5 · 2022

A little ninja's bedtime routine tames big emotions and restless nights.

Sale price
$2184

Ninjas Go to the Library

Picture Book · Ages 8–12 · 2022

Ninjas discover a library's wonders, unlocking life skills through endless adventures.

#87
Sale price
$2184

Tired Ninja

Picture Book · Ages 4–11 · 2024

Discover how fatigue impacts life and learn to conquer it with Tired Ninja's journey.

Good to know

Common Questions

How many books are in the Ninja Life Hacks series?

There are 21 books in the Ninja Life Hacks series. It began with Positive Ninja in 2019, and the newest book, Tired Ninja, was published in 2024.

What order should you read the Ninja Life Hacks books in?

Start with Positive Ninja and follow the series order — the books above are numbered #1 through #21.

What ages are the Ninja Life Hacks books best for?

The series is best for ages 2–12, based on the age ranges of the individual books.

The people

The Creatives Behind the Books

The authors and illustrators who bring Ninja Life Hacks to life.

01

Mary Nhin

Author
02

Giuseppe DiMaio

Illustrator

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