Wireshark Network Analysis (Second Edition): The Official Wireshark Certified Network Analyst Study Guide
This revision includes the features added as of Wireshark 1.8 including annotation, filter expression buttons, multi-adapter capture and more. You can head over to the wiresharkbook website to view the What's New document for a complete listing of enhancements in this Second Edition.We  began the update process in July 2011, but Wireshark 1.8 was looming and, the more I played with the development versions (1.7.x), the more evident it became that this book had to be held until 1.8 released. It's  an amazingly hot version of Wireshark and alters the way we analyze traffic.