Delphi XE Development Essentials contains almost 300 pages (7 chapters) on the latest version of Delphi. Covering the IDE (44 pages), Language Enhancements since Delphi 7 (35 pages), RTL and VCL Enhancements (48 pages), Unicode and globalization/localization (32 pages), Modeling Support including metrics, audits and documentation (40 pages), Unit Testing (38 pages) and the bundled third-party controls, with special focus on CodeSite Express, AQtime Standard and the Subversion integration into the IDE (32 pages). Each chapter ends with a number of exercises, and at the back of the book there is an appendix with the answers (22 pages), so the book is ideal for self-study or use as training manual.
A PDF version of this book is given as free bonus if you purchase a courseware manual from http://www.eBob42.com/courseware or if you purchase Delphi or RAD Studio XE from me (see http://www.bobswart.nl).