Writing a book is like a little saga—lots of comedy, some moments of tragedy, and a veritable revolving door of plot turns. The Pearson Technology Group folks are among the most professional and resourceful I've had the privilege of working with, and ultimately responsible for this saga's success. Thanks to Shelly Kronzek for launching things off, Carol Ackerman for fearlessly navigating through muddy and rocky waters, Bryan Morgan for truly excellent advice and insight, Seth Kerney for kicking things into fighting shape, and George Nedeff for actually caring. Andy Langton, as he is wont to do, lent a surefire hand when one was desperately needed. And apologies to Louise for typing myself into oblivion all those unexpected weekends—especially the sunny ones.

—David