Take your Excel formulas to the next level with this updated reference John Walkenbach's name is synonymous with excellence in computer books that decipher complex technical topics. Known as "Mr. Spreadsheet," Walkenbach provides you with clear explanations on all the methods you can use to maximize the power of Excel with formulas within the frameworks of all the new features of Excel 2010. You'll learn how to create financial formulas, maximize the power of array formulas,