Nerd Psychology details what makes someone a nerd. It goes into the differences between a nerd and a geek and explains the rationale of the nerd's behavior. Nerd Psychology is relevant to everybody that uses the internet as most people have encountered nerd-like personalities.
This book also gives you some advice on how to effectively deal with nerds when they attempt to ego boost and troll you as well as arm you with a list of symptoms that can help you quickly and accurately identify nerds before their behavior even reveals them.
Nerd Psychology was written after interviewing literally thousands of nerds over the course of three years and identifying common patterns in their behavior.