Robin Preiss Glasser has illustrated numerous children's books including America: A Patriotic Primer, A is for Abigail, and Our Fifty States by Lynne Cheney, Daddy's Girl by Garrison Keillor, Tea for Ruby by Sarah Ferguson, and the Fancy Nancy picture books by Jane O'Connor.Ed Finn is the founding director of the Center for Science and the Imagination at Arizona State University, where he is an assistant professor with a joint appointment in the School of Arts, Media and Engineering and the Department of English. He earned his B.A. at Princeton University and his M.A. and Ph.D. at Stanford University. He has worked as a journalist at Time , Slate , and Popular Science . He lives in Arizona.