Wrox Programmer to Programmer offers “The must-have reference for building and optimizing Web applications for Safari on iPhone 3.0″. It is available in paperback or Kindle Edition.

View more of this book’s description and purchase at a discount at Amazon.

“You should read this document if you want your web content to look good and perform well on either the desktop or iPhone OS, plan to write iPhone OS-specific web content, use iPhone OS-specific style sheets, or use iPhone application links in your web content. Definitely read this document if you are creating a custom web application for either platform.”

View the Safari Web Content Guide.