For reading, start here: http://technet.microsoft.com/en-us/library/cc303399.aspx (especially the “Newly published” section).  I would also recommend A Look At Portfolio Strategy,Planning and architecture for Project Server 2010 and Plan for deployment (Project Server 2010).

Mechanically, upgrading from Server 2007 to 2010 just means saving a copy of the Project Server 2007 database and connecting it to the Project Server 2010 database. But lots of planning and potential business process work can precede that; we have a very comprehensive upgrade guide here: http://technet.microsoft.com/en-us/projectserver/ee691958.aspx.

Planning and architecture for Project Server 2010 There are many whitepapers and articles linked from there.  In particular, you will want to review the content under Plan for deployment (Project Server 2010).

Configure reporting for Project Server http://technet.microsoft.com/en-us/library/ee662106.aspx Excel Services Excel Services overview (SharePoint Server 2010) See a brief Project Server overview here: http://www.microsoft.com/global/project/en/us/RichMedia/demos/project-server/default.html http://technet.microsoft.com/en-us/projectserver/ff513702.aspx

Here is the official Microsoft Project Server 2010 Licensing Guide: http://download.microsoft.com/download/F/8/8/F88B3241-3E27-4BDD-8A01-ABF2422FB31C/Project%202010%20Licensing%20-%20Licensing%20Guide.pdf Licensing | FAQ Q: How is Microsoft® Project 2010 packaged? A: The Project 2010 release consists of the following products, each of which is sold separately:   Microsoft Project Standard 2010 Microsoft Project Professional 2010—includes one Microsoft Project Server ...

http://www.microsoft.com/project/en/us/web-based-project-management-comparison.aspx

There are a number of key differences between Project Pro and Standard 2010: In a Project Server environment, Project Pro is required for desktop editing and saving project plans; Project Standard will not connect to Project Server Only Project Pro 2010 has the “Team Planner” view which was very well ...

Project Server has been available as a cloud-based service since 2003 through hosting partners, and therefore is an enterprise product with one of the longest histories of online success – through three full versions. www.ProjectHosts.com has been hosting Project Server the longest and has the biggest customer base including US ...

http://support.microsoft.com/lifecycle/search/default.aspx?sort=PN&alpha=project+server+2007&Filter=FilterNO

Whitepaper on Dynamics AX integration with Project Server 2007: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=b53b2475-b8ee-4caf-93ba-15cc6e05b0cb&displaylang=en Announced Project Server 2010 integration: http://www.microsoft.com/presspass/press/2010/oct10/10-05dynamicssl2011pr.mspx