The Internet and advances in mobile telecommunications have transformed the mobile phone into a massively important Internet connected productivity tool. With the Wireless Application Protocol you are able to access information on the Internet all over the world. “WAP and WML: Designing Usable Mobile Sites” gives you an insight into this exciting technology, covering what it is, how to go about designing and building a WAP site and most importantly WAP usability considerations and best practices. This is an excellent all-in-one book that includes real world case studies and the development of an example WAP site to get you up to speed on all aspects of building a useful and usable WAP site.

This book is somewhat outdated now, as you will see one of the Amazon reviews alludes to, as it was written when WAP and WML was a popular technology.  However, if you are still interested in how WML sites were built in those days you can purchase the book on Barnes & Noble.