The next OpsManager 2007 book seems to be published. I have not seen it in Canada or on-line stores yet though. It doesn't seem to cover SP1, which is unfortunate. I never did get a reply from the publisher regarding that very question (question sent pre SP1 release). It does seem though, to be better organized then the last one I posted about (sample chapter). Here is the link.
http://www.informit.com/store/product.aspx?isbn=0672329557