Dennis Rockhill is the author and illustrator of three books, and has illustrated four others. Most notable is Polar Slumber which won the “Booksense 76 selection” award in 2004. He earned a degree in design and Illustration from The University of Wisconsin - Green Bay in 1993 and has been writing and illustrating along with a career in package design and prototyping. Most recently, Dennis started a non-profit, youth-focused makerspace in Green Bay named Proto, which combines his love of art, technology, community and kids. He continues his creative pursuits through work at Proto.