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.

Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way ...

How to transfer or copy data in the same workbook? The first step is to select the sheet(s) that you would like to move or copy. To select multiple sheets, simply select your first sheet, and then, ...

Excel relies on a number of rules for displaying sheets, but you can put them in the order you like with just a few quick clicks.