Simon Robinson posts on the DOTNET-CLR list:
I know this isn't strictly speaking specifically technical stuff about the CLR, but I think this news is of sufficient relevence to post it here...
It appears that Wrox Press has gone into liquidation. I don't know any of the details, but I would assume the company is a victim of the current general slump in .NET book sales.
I poked around online for about five seconds, and wasn't able to find anything to confirm this, so consider it rumor for now.