I'm fast at work on the new updated version of Girl's Guide, which will be published in 2015. That seems like a million years from now, but as the original book took nigh 4 years to research and write, I'm practicing patience.
In the meantime, you can still buy the book (link on right). I wish I could say find me on Twitter or Facebook, but I'm in a variation on the cone of silence until I turn in the manuscript in early 2014 so email me (how 2006, I know) if you want to tell me what you know now that you wish you'd known when you were just out of college/starting out or that you still don't know and need me to find out. I'll do my best.