The author would like to thank several individuals whose efforts were crucial to the publishing process and whose work is very much appreciated. In order of their involvement, they are: Pam Chester and Theron R. Shreve, who got the project off the ground and supported it throughout, Jim Hibbits, who provided a thorough technical review, and Tim Donar, who painstakingly incorporated the numerous edits and changes inherent in such a project. There were other individuals who declined to be mentioned. They know who they are.