This book assists in understanding the available systems, architectures, components, and tools of the trade in completing a design for an 802.11 WLAN. The book is aranged to match the chronological order of the final design, survey, and installation of a project. It begins with the prerequisites of a site survey, moves on to the survey and finally covers the installation process.
Of particular interest to me, because of the project I'm working on was Chapter 14 on Outdoor Bridge Deployments. Handling a small WLAN, such as across the room in a Starbucks or McDonalds is one thing. When you are going between buildings with distance, mountains and trees and periodically rain or snow in the way it is a different situation.
I consider this to be a beginning level book. It covers the basic considerations and details that I needed to know as I worked on my first WLAN. After this book come more specialized books on things like securing the network.