Currently, there is only one book exists, written by Tarun and published recently.
"QuickTest Professional Unplugged" - First ever paperback book on QTP. http://knowledgeinbox.com/books/
Book is written by professional for professionals.
It is excellent and only source (and this Forum, of course) to understand mechanism of QTP inside out as it is in real life and learn how to code for QTP tool.
Hmmm...a book is writen by me and other QTP experts in China will released within this year.
Currently it's written in Chinese
If it's in high demand in China, we will translate it into English later.\ [img]/images/graemlins/grin.gif[/img]