Book excerpt: Do you want to learn how to use Microsoft Excel, for a career boost, or to better handle numbers, lists, and other data? This popular Excel user guide covers basic spreadsheet concepts, including the Excel interface, formatting, functions, formulas, AutoFill, charts, print, filtering, and sorting. Step-by-step instructions are easy to follow, and include many examples. Instructions apply to recent versions of Microsoft Excel, Excel Online, Excel for Android and iOS, and Google Sheets.