Books By Julia Kregenow - Author

Julia M. Kregenow, PhD, is a Senior Lecturer at Penn State University. She has a PhD in astrophysics from UC Berkeley and her BA in physics (with math and music minors) from Wittenberg University.

Carmen Saldaña lives in Gijon, a rainy little town in the north of Spain. As long as she can remember she has always loved stories, painting, and drawing. After studying art, she worked in advertising as a graphic designer and art director. Now she works full-time as a children's book illustrator.