Marvin and his friend Kayla follow the journey of monarch butterflies as they makes in annual migration.

Brian Krumm is a writer and editor with more than 15 years of experience working in educational publishing. Also a songwriter and musician, Krumm recently wrote a guide for young musicians starting their first bands as well as books about art, history, and chocolate. A history series that Krumm edited, Snapshots in History, was awarded a Distinguished Achievement Award from the Association of Educational Publishers, and a graphic novel series he worked on was honored by the Chicago Book Clinic. Krumm lives in Chicago with his wife and two daughters.