John Walkenbach is a bestselling Excel author and has published more than 50 books on spreadsheets.
Herb Tyson has been a Microsoft MVP for over 10 years specializing in Microsoft Word and has written over a dozen computer training books.
Michael R. Groh is a well-known author specializing in Windows database systems and has been involved in every Microsoft Access beta program.
Faithe Wempen is a Microsoft Office Specialist Master Instructor and software consultant with over 90 computer books to her credit.
Lisa A. Bucki has been writing and teaching about computers and software for 15 years.