Following are files referenced by the book that you might find useful to download:

• Add_Field.png
• chapter7.zip
• chapter10.zip
• chapter11.zip
• iPhone_Prototype.png
• iPhone_Stencil_GUI.png
• Paper_Prototype_GUI.ai
• PPT_Prototyping_toolkit_0_2.key
• Sample_Screener.doc
• thumbnails.gif
• Visio_Demo.vsd
• Visio_Demo.vsd.zip
• Waiver.doc