If this is your first book on "networking", you'll be able to appreciate the contents in its entirety. The book also highlights some techniques to adopt in the online/virtual world. If you've already read books or materials on this subject, you'll feel that portions of the book is boring. The book also gives some tips for public speakers to work the audience.
This book is worth a quick read.
Author's website: http://www.susanroane.com/