On technet is a new book available about the deployment for MOSS 2007:
Deployment for Office SharePoint Server 2007
This book provides information and guidelines to lead a team through the steps of deploying a solution based on Microsoft Office SharePoint Server 2007. The audiences for this book are business application specialists, line-of-business specialists, information architects, IT generalists, program managers, and infrastructure specialists who are deploying a solution based on Office SharePoint Server 2007.
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