[John Wiley & Sons] 2003 (826 Pages) - Symbian OS C++ For Mobile Phones VOL 1 - Professional Development on Constrained Devices.pdf [John Wiley & Sons] 2004 (439 Pages) - Symbian OS C++ For Mobile Phones VOL 2 - Programming with extended functionality and advanced features.pdf [John Wiley & Sons] 2007 (803 Pages) - Symbian OS C++ For Mobile Phones VOL 3 - Application Development for Symbian OS v9.pdf