Object Pascal Handbook (updated for Delphi 10.1 Berlin)

The Object Pascal Handbook is the complete guide to the programming language of Delphi and AppMethod, by Embarcadero Technologies. The book covers Object Pascal from the foundations to the latest extensions and the author, Marco Cantu, is a well known Delphi guru, the author of dozens of Delphi books, and the current product manager for the programming tool at Embarcadero Technologies.