I hear from Delphi developers that they need more information, books, courses and help. Bob Swart, one of our great global Delphi experts, has his Delphi XE5 courseware for sale. These are the same course materials that Bob uses in his Delphi training courses.
Bob’s courseware home page - http://www.ebob42.com/courseware/
Delphi XE5 courseware (PDF format):
Delphi XE5 Development Essentials