# What Is Earth Day?

Canonical: https://www.bookquiver.com/who-hq/what-is-earth-day/9781524786724

![What Is Earth Day?](https://quivercdn.com/covers/penguin-workshop/who-hq/what-is-earth-day_978-15-2478-672-4.jpg?v=2026-06-10%2015%3A47%3A37)

- Book: [What Is Earth Day?](https://www.bookquiver.com/who-hq/what-is-earth-day) ([What Is Earth Day?.md](https://www.bookquiver.com/who-hq/what-is-earth-day.md))
- Authors: [Who HQ](https://www.bookquiver.com/who-hq)
- Publisher: penguin_workshop
- Medium: ebook
- ISBN: 978-15-2478-672-4
- Published: 2017-04-21
- Language: en_US
- Binding: E-book

## Description

Direct from Who HQ, the team that brings you the New York Times Best-Selling Who Was? biography series, comes Who HQ Presents. These short illustrated e-Books provide quick, simple answers to the important...