Chris Raschka was born in Huntingdon, Pennsylvania on March 6, 1959. He received a B.A. from St. Olaf College in 1981. Before becoming a full-time author, he was an art teacher in St. Croix, Virgin Islands and a freelance artist, cartoonist, and editorial illustrator. He is an author and illustrator of children's books including Yo! Yes?, Charlie Parker Played Be Bop, and Mysterious Thelonious. Hello, Goodbye Window won the Caldecott Medal in 2006 and A Ball for Daisy won the Caldecott Medal in 2012.R. Michael Davisis Professor of Plant Pathology at University of California, Davis.Robert Sommeris Distinguished Professor of Psychology Emeritus at University of California, Davis, and the author ofPersonal Space and Tight Spaces, among other books.John A. Mengeis Professor Emeritus of Plant Pathology at University of California, Riverside.
John C. Norcross, PhD, is Professor and former Chair of Psychology at the University of Scranton. John W. Santrock, PhD, is Professor and former Chair of Psychology at the University of Texas at Dallas. Linda F. Campbell, PhD, is Associate Professor and director of the training clinic in the Department of Counseling and Human Development at the University of Georgia. Thomas P. Smith, PsyD, is a licensed psychologist in the Counseling Center at the University of Scranton. Robert Sommer, PhD, is Professor and former Chair of Psychology at the University of California, Davis. Edward L. Zuckerman, PhD, a clinical psychologist, teacher, and author, is Editor of the Clinician's Toolbox series.