Book Series · 13 Books

Grumpy Monkey Books

In order from Grumpy Monkey to Grumpy Monkey Mom for a Day.

Grumpy Monkey's Little Book of Grumpiness

Where the story begins

First Book in the Series

Sale price

$1899

Book #1 · Picture Book · Ages 3–7 · 2018

Grumpy Monkey

By Suzanne Lang, Max Lang (Illustrator)

A grumpy animal tries to find happiness on a wonderful day.

32 pages· 478 words· Est. 4 min read-aloud

4.8/7 Bookroo experts

$19.99Save 5%

Summary: Jim the chimpanzee is inexplicably grumpy, baffling his friends on a perfect day. As they offer advice to cheer him up, Jim's frustration grows, leading to a meltdown. Could embracing his mood be the answer? This tale humorously explores the importance of acknowledging emotions, teaching kids that it's okay to feel grumpy sometimes. Will Jim find peace by accepting his feelings, or will his friends' suggestions only add to his turmoil? Discover the balance between expressing emotions and maintaining friendships in this delightful story.

The complete set

Grumpy Monkey Series

13 books · Published 2018–2025

Sale price

$1899

Grumpy Monkey

Picture Book · Ages 3–7 · 2018

A grumpy animal tries to find happiness on a wonderful day.

Sale price

$1899

Grumpy Monkey: Party Time!

Picture Book · Ages 3–7 · 2019

A group of friends teach a reluctant member how to dance for a party.

Sale price

$1797

Grumpy Monkey: Up All Night

Picture Book · Ages 3–7 · 2020

A slumber party turns frustrating when plans go awry. Can Jim stay awake?

Sale price

$858

Grumpy Monkey: Says No!

Board Book · Ages 0–3 · 2020

A grumpy monkey learns that saying 'no' isn't always the best answer.

Sale price

$858

Grumpy Monkey's Little Book of Grumpiness

Board Book · Ages 0–3 · 2020

Can a grumpy monkey find happiness with a friend's help?

Sale price

$1797

Grumpy Monkey: Oh, No! Christmas

Picture Book · Ages 3–7 · 2021

A grumpy monkey struggles to find holiday cheer in the jungle.

Sale price

$858

Grumpy Monkey: Are We There Yet?

Board Book · Ages 0–3 · 2022

A grumpy monkey learns the value of patience while waiting.

Sale price

$1248

Grumpy Monkey: Valentine Gross-Out

Picture Book · Ages 4–8 · 2022

A grumpy animal navigates the challenges of Valentine's Day.

Sale price

$1049

Grumpy Monkey: Don't Be Scared

Picture Book · Ages 4–8 · 2023

Jungle trick-or-treating turns spooky with strange noises and glowing eyes.

Sale price

$858

Grumpy Monkey: Yuck!

Board Book · Ages 0–3 · 2023

A picky eater faces a tempting new snack. Will he try it or say 'Yuck!' again?

Sale price

$1248

Grumpy Monkey: Spring Fever

Picture Book · Ages 4–8 · 2024

Jim's spring fever turns the jungle into a wild celebration.

Sale price

$1899

Grumpy Monkey: Play All Day

Picture Book · Ages 4–7 · 2024

A playful monkey learns the cost of avoiding responsibilities.

Sale price

$1248

Grumpy Monkey Mom for a Day

Picture Book · Ages 4–8 · 2025

Chaos ensues when a monkey babysits jungle animals. Can unexpected help save the day?

Companion series

Grumpy Monkey Graphic Novel Series

2 books · Published 2021–2022

Graphic Nov.

Sale price

$1049

Grumpy Monkey: Freshly Squeezed

Picture Book · Ages 5–8 · 2021

A group of friends go on a walk and encounter various obstacles and adventures along the way.

Graphic Nov.

Sale price

$958

Grumpy Monkey: Who Threw That?

Picture Book · Ages 5–8 · 2022

Banished from the jungle, a grumpy monkey must apologize to return home.

Companion series

Grumpy Monkey: Step Into Reading Series

4 books · Published 2021–2024

Sale price

$474

Grumpy Monkey Get Your Grumps Out

Picture Book · Ages 4–6 · 2021

A grumpy animal tries to get rid of his grumpiness with the help of his friends.

Sale price

$474

Grumpy Monkey Ready, Set, Bananas!

Picture Book · Ages 4–6 · 2021

A monkey and his friends participate in a jungle race.

Sale price

$574

Grumpy Monkey The Egg-Sitter

Picture Book · Ages 4–6 · 2023

A young monkey is tasked with watching an egg for a friend, but things quickly spiral out of control.

Sale price

$574

Grumpy Monkey Too Many Bugs

Picture Book · Ages 4–6 · 2024

Jim's friend is too busy with bugs to play. Can they find balance?

Good to know

Common Questions

How many books are in the Grumpy Monkey series?

There are 13 books in the Grumpy Monkey series. It began with Grumpy Monkey in 2018, and the newest book, Grumpy Monkey Mom for a Day, was published in 2025.