Book Series · 4 Books

Cosmos Questions Books

In order from How Do Galaxies Form? to How Do Galaxies Form?.

The Cosmos Questions series is a set of 4 chapter books, published in 2025. Written for ages 7–10, most books run about 25 pages.

How Do Galaxies Form?
What Are Exoplanets?
Where Do Asteroids Come From?
Where Do Black Holes Go?
How Do Galaxies Form?
Where the story begins

First Book in the Series

How Do Galaxies Form?
Sale price
$2849
Book #1 · Chapter Book · Ages 7–10 · 2025

How Do Galaxies Form?

Discover the mysteries of galaxy formation and cosmic collisions.

24 pages· 659 words· Est. 6 min read
$29.99Save 5%
Library Binding
The complete set

Cosmos Questions Series

4 books · Published 2025

How Do Galaxies Form?
Series
Sale price
$2849

How Do Galaxies Form?

Chapter Book · Ages 7–10 · 2025

Discover the mysteries of galaxy formation and cosmic collisions.

What Are Exoplanets?
Series
Sale price
$2849

What Are Exoplanets?

Chapter Book · Ages 7–10 · 2025

Discover the secrets of distant worlds beyond our solar system.

Good to know

Common Questions

How many books are in the Cosmos Questions series?

There are 4 books in the Cosmos Questions series. It began with How Do Galaxies Form? in 2025, and the newest book, Where Do Black Holes Go?, was published in 2025.

What ages are the Cosmos Questions books best for?

The series is best for ages 7–10, based on the age ranges of the individual books.

Which Cosmos Questions book is the longest?

What Are Exoplanets? is the longest book in the series at 735 words (24 pages).

Which Cosmos Questions book is the shortest?

Where Do Black Holes Go? is the shortest at 632 words (24 pages).

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