My book Excel 2007 PivotTables and PivotCharts is now available in North America. The book covers building PivotTables, customizing PivotTable data and calculations, creating custom calculations, visualizing data with PivotCharts, and creating advanced PivotTables from multiple consolidatation ranges, external databases, and even OLAP data cubes.
For much more information about the book, see the book's home page. If you have questions or comments about the book, see The Dialogue Box, this site's discussion group.