From the ranging curiosity of Leonardo da Vinci to the dedication and sacrifice of Marie Curie, Inventors Who Changed the World is a young child's first introduction to the brilliant people who taught us the meaning of perseverance and innovation.

Heidi is the author of the Little Heroes series, Jesus Worked Miracles, A is for Abinadi, A is for Adam, I Can Love Like Jesus, The Two-Minute Secret to Staying in Love, and A Mother's Greatest Gift. She particularly enjoys writing about inspiring people and ways to strengthen families, and she lives with her husband Scott and their four bright-eyed children.

Kyle Kershner has loved drawing since he was a tot. He graduated from the Savannah College of Art and Design with a BFA in sequential art and spends his days doing what he loves most: illustrating children's books and making kid-friendly art.