There are five recent Delphi books that can really kick-start your development with Delphi on Android, iOS, Windows 10, and MacOSX. These five books are the Object Pascal Handbook, Coding In Delphi, More Coding In Delphi, Delphi Cookbook Second Edition, and Delphi Programming for Beginners. Some of these books are free and some of them are available from various online stores like Amazon. If you…