Formulas and Functions with Microsoft Office Excel 2007

Paul McFedries is the president of Logophilia Limited, a technical writing company. Now primarily a writer, Paul has worked as a programmer, consultant, spreadsheet developer, and website developer. He has written more than 50 books that have sold more than three million copies worldwide. These books include Access 2007 Forms, Reports, and Queries (Que, 2007), Tricks of the Microsoft Office 2007 Gurus (Que, 2007), VBA for the 2007 Microsoft Office System (Que, 2007), and Windows Vista Unleashed (Sams, 2006).