Cynthia Martin is Senior Lecturer in Modern Foreign Languages at the Institute of Education, University of Reading.
Agnieszka Biskup is a science writer and editor based in Chicago. She is a former editor for the science section of the Boston Globe as well as the children's science magazine Muse. In addition to children's books, she has also written many articles for newspapers, magazines, and websites. Her books have received awards from Learning magazine, the Association of Educational Publishers, and the Society of School Librarians International. Her book Football: How It Works (Capstone Press, 2010) was a Junior Library Guild selection.