Recently an astute reader, Greg Back, submitted three corrections for typos to my first book, The Tao of Network Security Monitoring. I just uploaded these to the errata page and will submit them to the publisher now. Thanks to Greg for so closely reading the text and catching the errors! They involved miscounting bytes in two packets, and saying bytes where I should have said bits elsewhere.
On a related note, I'm considering reviewing my material from the TCP/IP Weapons School (versions 1, 2, and 3) and writing a book based on the best aspects of each class. I wouldn't expect the book to arrive any earlier than late 2012, when I expect to retire the third version of TWS, currently taught in live classes. Over the last few years many of you have asked what I plan to do with the older TWS material, and I think this might be the best way to put it to good use. As I figure out what to do I will keep you informed here.