David Pogue 
macOS Catalina: The Missing Manual 
The Book That Should Have Been in the Box

Apple gives mac OS new features and improvements right on your desktop and under the hood with Catalinaaka OS X 10.15. With this updated guide, youll learn how to use your i Pad as a second screen, work with i Pad apps on your Mac, and use Screen Time on your Mac. This new edition of the #1 bestselling Mac book shows you how to use the revamped apps for Music, Podcasts, and TV.Loaded with illustrations, step-by-step instructions, tips, and tricks, this book from David Pogue Missing Manual series creator, New York Times columnist, and Emmy-winning tech correspondent for CNBC, CBS, and NPRcovers everything Catalina has to offer with lots of humor and technical insight.