Christina Allen ; illustrations by Rob Shepperson. M. Christina Butler ; illustrated by Tina Macnaughton. Andrew Biel ; illustrations by Robin Dorn. Mathew Helbert ; illustrations by Robin Dean. Richard K. Allen ; illustrations by Jerry Battagliotti. Robin Sturtz, Lori Asprea ; illustrations by Robin Sternberg. James P. Rathmell ; illustrations by Gary J. Nelson.