The book will help you master basic Macros in Excel through examples.An Excel macro is an action or a set of actions that you can record, give a name, save and run as many times as you want and whenever you want. When you create a macro, you are recording your mouse clicks and keystrokes. When you run a saved macro, the recorded mouse clicks and keystrokes will be executed in the same sequence as they are recorded.Macros help you to save time on repetitive tasks involved in data manipulation and data reports that are required to be done frequently.