High resolution colour figures of the “Beginner’s Guide to iOS 15 App Development Using Swift5, SwiftUI and UIKit” book can be downloaded by clicking here.
You can use the native archive utility or WinZip in Mac OS to open the compressed file. You will need to use the password given on page 251 of the book to open this archive file.
Please do not hesitate to contact me in case you experience problems. Thanks.