Is Snowball Earth based on a book?

Common questions

Is Snowball Earth based on a book?

Yes. Snowball Earth is based on the manga Snowball Earth.

Who wrote the book Snowball Earth is based on?

The source is Snowball Earth.

Should I read the book before watching?

If you like knowing the full story and characters first, read Snowball Earth before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the TV series.