What do plants eat? Why do some plants have flowers and others don’t? And what’s the tallest plant out there?

ANDREA BEATY

Andrea Beaty is the author of many beloved children’s books, including the bestselling Questioneers series, I Love You Like Yellow; Happy Birthday, Madame Chapeau; and One Girl. She lives just outside Chicago.

DAVID ROBERTS

David Roberts has illustrated many children’s books, including the bestselling Questioneers series. He lives in London. Andrea and David are both executive producers of the Emmy Award-winning show Ada Twist, Scientist on Netflix.

THEANNE GRIFFITH

Theanne Griffith is a neuroscientist and the author of the Magnificent Makers chapter book series. Since she was a little girl, she’s loved both storytelling and science, and her books combine those two passions. Griffith received her BA in neuroscience and Spanish from Smith College and earned her doctorate in neuroscience from Northwestern University. She is an assistant professor at the University of California, Davis.