If you want to see the full dedication, it’s in The Witchwood Crown.
If you don’t have your copy on hand at the moment, I’ll summarize:
This entire story—series—trilogy—whatever you want to call it—is dedicated to my editors (and friends) Betsy Wollheim and Sheila Gilbert, and to my wife (and best friend) Deborah Beale, without all of whom my life would have been different and much less happy.