Microsoft excel formulas and functions (office 2021 and microsoft 365) - paul mcfedries

Paul McFedries is an Excel expert and full-time technical writer.

Paul has been authoring computer books since 1991 and has more than 100 books to his credit, which combined have sold more than 4 million copies worldwide.

His titles include the Que Publishing books My Office 2016 , Windows 10 In Depth (with coauthor Brian Knittel), and PCs for Grownups , as well as the Sams Publishing book Windows 7 Unleashed .

Please drop by Pauls personal website at paulmcfedries.

com or follow Paul on Twitter (twitter.

com/paulmcf) and Facebook (facebook.

com/PaulMcFedries).