PyQt Wiki
Books about PyQt
Rapid GUI Programming with Python and Qt: The Definitive Guide to PyQt Programming
Author: Mark Summerfield
Link: http://www.qtrac.eu/pyqtbook.html
Published: October 2007
ISBN-10: 0132354187
ISBN-13: 978-0132354189
Notes: Covers all aspects of GUI application development with Python 2.5, PyQt4 and Qt 4.2/4.3.
GUI Programming with Python: QT
Author: Boudewijn Rempt
Link: http://www.commandprompt.com/community/pyqt/
Published: 2001
Notes: The "original" PyQt book, covering Qt 2 and parts of the Qt 3 API at around the time when many developers were moving to Qt 3.