Book Series · 3 Books

Haylee and Comet Books

In order from A Tale of Cosmic Friendship to Over the Moon.

A Tale of Cosmic Friendship
A Trip Around the Sun
Over the Moon
A Tale of Cosmic Friendship
A Trip Around the Sun
Where the story begins

First Book in the Series

A Tale of Cosmic Friendship
Graphic Nov.
Sale price
$1799
Book #1 · Chapter Book · Ages 6–9 · 2021

A Tale of Cosmic Friendship

By Deborah Marcero

A girl and a comet discover the magic of friendship.

72 pages· 1,298 words· Est. 20 min read
Hardcover
Summary: Haylee wishes for a friend, and the universe answers with Comet. Together, they embark on adventures, learning the essence of true friendship—embracing differences, sharing joys, and forgiving mistakes. Will surprises strengthen their bond?
In reading order

Haylee and Comet Series

3 books · Published 2021–2022

#1
#1 in Series
Graphic Nov.
Sale price
$1799

A Tale of Cosmic Friendship

Chapter Book · Ages 6–9 · 2021

A girl and a comet discover the magic of friendship.

#2

A Trip Around the Sun

Chapter Book · Ages 6–9 · 2022

A girl and a cosmic friend navigate change and friendship's magic.

#3

Over the Moon

Chapter Book · Ages 6–9 · 2022

A new friend challenges a duo's bond. Can friendship grow?

Good to know

Common Questions

How many books are in the Haylee and Comet series?

There are 3 books in the Haylee and Comet series. It began with A Tale of Cosmic Friendship in 2021, and the newest book, Over the Moon, was published in 2022.

What order should you read the Haylee and Comet books in?

Start with A Tale of Cosmic Friendship and follow the series order — the books above are numbered #1 through #3.

What ages are the Haylee and Comet books best for?

The series is best for ages 6–9, based on the age ranges of the individual books.

The people

The Creative Behind the Books

The authors and illustrators who bring Haylee and Comet to life.

01

Deborah Marcero

Author & Illustrator

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