Ruth Spiro is the author of the How to Explain Science series, the Made by Maxine series, and the best-selling Baby Loves Science series, which has been praised by NPR, Today, Popular Science, the Los Angeles Times, and more. Ruth speaks regularly at STEM and early-childhood conferences across the c...

Ruth Spiro is the author of the How to Explain Science series, the Made by Maxine series, and the best-selling Baby Loves Science series, which has been praised by NPR, Today, Popular Science, the Los Angeles Times, and more. Ruth speaks regularly at STEM and early-childhood conferences across the country.

When Teresa Martínez was a child, her family moved from a small town to the city. Drawing helped shy Teresa connect with the other kids at school. Now she connects with children across Mexico and around the world through the books she illustrates, including How to Explain Coding to a Grown-Up, * Mario and the Hole in the Sky,and Again, Essie?*

www.teresa-mtz.com