http://www.amazon.com/CodeIgniter-Rapid-PHP-Application-Development/dp/1847191746/ref=pd_sim_b_img_3
The comments in Amazon.com, from a reader of the book:
“Not too long ago I came across a book by Packt Publishing called ‘CodeIgniter for Rapid PHP Application Development’. At first, I thought to myself, “Why?”. The combination of the user guide, the forum and CodeIgniter’s well structured code is surely enough for anybody to learn, right? What could this book have that any potential developer could not obtain through these natural resources?
Throughout the fifteen chapters in the book, the author walks you through building a functional application from start to finish (well, at least as finished as any web application truly is). At first I thought the choice of the application to build was rather odd, but as I continued reading the book, I realized it was a good example because of the wide array of helpers, libraries and other standard CodeIgniter components and logic the application uses. Specifically, the example application provides a way to monitor several different aspects of remote websites by performing tests and generating reports. The author does a great job of walking the reader through the process step by step while explaining why and how the various CodeIgniter components are being used.”