File list (Check if you may need any files):
Beginning iPhone Development Projects Oct 12 2009
.................................................\02 Hello World
.................................................\..............\Classes
.................................................\..............\.......\Hello_WorldAppDelegate.h
.................................................\..............\.......\Hello_WorldAppDelegate.m
.................................................\..............\.......\Hello_WorldViewController.h
.................................................\..............\.......\Hello_WorldViewController.m
.................................................\..............\Hello World.xcodeproj
.................................................\..............\.....................\project.pbxproj
.................................................\..............\Hello_World_Prefix.pch
.................................................\..............\Hello_WorldViewController.xib
.................................................\..............\icon.png
.................................................\..............\Info.plist
.................................................\..............\main.m
.................................................\..............\MainWindow.xib
.................................................\03 Button Fun
.................................................\.............\Button Fun.xcodeproj
.................................................\.............\....................\project.pbxproj
.................................................\.............\Button_Fun_Prefix.pch
.................................................\.............\Button_FunViewController.xib
.................................................\.............\Classes
.................................................\.............\.......\Button_FunAppDelegate.h
.................................................\.............\.......\Button_FunAppDelegate.m
.................................................\.............\.......\Button_FunViewController.h
.................................................\.............\.......\Button_FunViewController.m
.................................................\.............\Info.plist
.................................................\.............\main.m
.................................................\.............\MainWindow.xib
.................................................\04 Control Fun
.................................................\..............\apress_logo.png
.................................................\..............\blueButton.png
.................................................\..............\Classes
.................................................\..............\.......\Control_FunAppDelegate.h
.................................................\..............\.......\Control_FunAppDelegate.m
.................................................\..............\.......\Control_FunViewController.h
.................................................\..............\.......\Control_FunViewController.m
.................................................\..............\Control
.................................................\..............\Control Fun.xcodeproj
.................................................\..............\.....................\project.pbxproj
.................................................\..............\Control_Fun-Info.plist
.................................................\..............\Control_Fun_Prefix.pch
.................................................\..............\Control_FunViewController.xib
.................................................\..............\Info.plist
.................................................\..............\main.m
.................................................\..............\MainWindow.xib
.................................................\..............\whiteButton.png
.................................................\05 Autosize 1
.................................................\.............\Autosize-Info.plist
...............................