For Betty, Don, Monte, and Gladys Scarborough and Richard Gridley Kacsur and the pets who are my family. And for Dr. Martha Kowalski, who checked her own laboratory work while her office nurse was fighting dragons. Also for Jeannie Jett, Marion Watts, Allen Damron and Dr. Jeff Trilling, who not only believe in fantastic beasties and awesome enchantments, but believe in me as well.