Book cover for The Wireless Cookbook by Bill Zimmerman. The subtitle reads: “Build Real Projects and Master Wi-Fi, Bluetooth, and LoRa.” At the bottom of the cover is the publisher logo for No Starch Press. The cover illustration shows a city skyline in a comic-book style, with yellow, white, and black colors. A large tower resembling a radio or communication tower stands at the center, with another skyscraper to its left. A helicopter flies in the background sky. In the foreground, a cartoon penguin wearing a chef’s hat and holding a spatula climbs the tower, evoking the look of King Kong. The penguin’s expression is determined. The background sky is filled with white clouds outlined in black, and the lower-right corner features the No Starch Press logo.