TEXT IN THIS ISSUE: Hanna Andrews; John Bradley; Nickole Brown; Kate Hill Cantrill; Jennifer Chapis; Shira Dentz; Sandy Florian; Jessica Goodfellow; Scott Hartwich; Michael Johnson; Stephanie Lenox; B. J. Love; Carl Peterson; Lee Felice Pinkas; Kate Schapira; Ash Smith; Michael Walsh.
IMAGES: Derek White; ToC images by Gina Rymarsuk [more of her work coming in 7.2]
SCHEMATICS: [Fig. 105. Key Figure.] [Operating-room setup showing tables for instruments and supplies designed to facilitate the work of the surgeon, his assistants, and the nurses.] [Other Assets] [Structure of the Internet] [Summary] [The Result of a Series of Wave Fronts Passing the Edge of a Wall]