Ruth Spiro is the author of the popular Baby Loves Science series. She lives with her family in Chicago.

Holly Hatam is an illustrator and graphic designer whose work includes the #1 New York Times bestseller Dear Girl by Amy Krouse Rosenthal. She lives with her family in Toronto, Ontario.
Aug 27, 2024
Cover of One Small Spark

One Small Spark

Feb 15, 2024
Cover of Love Grows

Love Grows