Profound thanks are offered to Zeke Rutman-Allen for going way above and beyond expectations to improve and modernize the entire networking section, and for delivering on commitments despite insane day-job requirements; Brenda Larcom for drastically reorganizing everything into a greatly improved and more intuitive table of contents (trust me, you’d thank her too if you could see the improvement); Marcia Wilson for providing excellent and admirable contributions on several chapters while juggling work, school, and family; Ayush Jain for last-minute reviews that saved the day; Barrington Allen for timely and quality reviews; Greg Hoban for last-minute reviews; Judy Gottlieb for helping organize the original outline; ...