This one-of-a-kind reference delivers all the tips and techniques you need to maximize one of the most powerful spreadsheet formulas. With clear explanations of operators, nesting, and functions plus hundreds of practical, real-world examples, spreadsheet expert John Walkenbach shares proven solutions for typical (and not-to-typical) Excel challenges. From working with dates to performing table lookups to creating array formulas, this in-depth guide will help you supercharge your spreadsheets -- and make the most of Excel.