With Workbook Manager for Microsoft Excel you can: - Easily navigate between your Microsoft Excel worksheets and workbooks. - Insert, rename, delete and sort Microsoft Excel worksheets. - Hide worksheets or even make them very hidden and unhide them in a click. - Move or copy worksheets by dragging them from one workbook to another. - See all Excel workbooks in a tree view, edit and save them in a click. The add-in works with Microsoft Excel 2010 32-bit and 64-bit, 2007, 2003. For more information please visit http://www.ablebits.com