A complex Excel 2007 workbook could require multiple sheets. By default, Microsoft provides three sheets on each workbook, but you can add as many as you need.

How to add header and footer to all sheets in Excel When working with a Microsoft Excel document, the header and footer will apply only to the current sheet, not the entire document.

Microsoft Excel offers two ways to link sheets in a workbook: hyperlinks and macros. Hyperlinks use the program's ribbon controls, while macros use Visual Basic code.

You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

The busier a Microsoft Excel workbook is the more ways you need to get around in it. Check out these shortcuts to help you move between sheets.