Chuck Gadd's Delphi Book Reviews
   Developing Custom Delphi Components by Ray Konopka
   http://www.csd.net/~cgadd/book1.htm

Chuck's Delphi Book Reviews
   Delphi Database Development by Ted Blue, John Kaster, Greg Lief, and Loren Scott
   http://www.csd.net/~cgadd/book2.htm

Delphi 4 BIble
   Tom Swan's Book.
   http://www.amazon.com/exec/obidos/ASIN/0764532375

Dr.Bob's Delphi 4 Book Reviews
   This page will contains the latest book reviews of the available Delphi 4 books (updated when new books are published).
   http://www.drbob42.com/books/

Wordware.com
   Reviews of Delphi books, graphics, game programming titles and applications.
   http://www.wordware.com/computer/delphi.shtml