Books Of Interest

When developing with a platform such as SharePoint, there is a need to understand other pieces, such as Excel Calculation Services, InfoPath Forms Services, etc. Some good resources I have found for these items include:

Excel Services

Beginning Excel Services

Professional Excel Services

Programming Excel Services

InfoPath

Designing Forms for Microsoft Office InfoPath and Forms Services 2007

Pro InfoPath 2007

Microsoft Office SharePoint Server 2007

SharePoint 2007 User's Guide (beginners)

Microsoft Office SharePoint Server 2007 Administrator's Companion

Professional SharePoint 2007 Web Content Management Development: Building Publishing Sites with Office SharePoint Server 2007

SharePoint Server 2007 Best Practices

Beginning SharePoint 2007: Building Team Solutions with MOSS 2007

Microsoft SharePoint 2007 Unleashed

Real World SharePoint 2007

Professional SharePoint 2007 Development