Quick, clean, and to the point

John Walkenbach

John Walkenbach is a prolific and bestselling Microsoft Excel author. He has written over 50 books about Excel, including books on VBA, formulas, and the bestselling Excel Bible series. John also runs the website spreadsheetpage.com, one of the longest running Excel sites around (est. 1996). His website has tips, books, a categorized list of Excel resources, and a blog. John has a clear and direct writing style, and an excellent sense of humor.

101 Excel 2013 Tips, Tricks and Timesavers
Excel 2010 Power Programming with VBA
Excel VBA Programming For Dummies
Excel Dashboards and Reports
Excel 2013 Formulas
Excel 2010 Formulas
Excel 2013 Power Programming with VBA
Excel 2013 Bible
Excel 2010 Bible