Promotion

Sign up for our newsletter to get 20% off sitewide!

Site Preferences

Show prices in: USD CAD

Hachette Book Group menu

Books
Decks & Puzzles
Journals & Notecards
Mini Magic
Blog

Follow Us

Hachette Book Group menu

Books
Decks & Puzzles
Journals & Notecards
Mini Magic
Blog

Dr. Michael Guillen

About the Author

By the Author

Five Equations That Changed the World

Five Equations That Changed the World

by Dr. Michael Guillen

Books
Decks & Puzzles
Journals & Notecards
Mini Magic

© 2026 Hachette Book Group | Terms of Use | Privacy Policy | Contact Us | Do Not Sell My Personal Information