From Emily Warn at Microsoft Excel Blog:

“In honor of VLOOKUP Week, MVP Bill Jelen has created a VLOOKUP tutorial for those of you who have a basic working knowledge of Excel but want to improve your skills. You most likely know the core set of formulas that come with Excel and have heard that VLOOKUP is an easy way to look up a value in an Excel workbook, speeding up getting work done. But that’s about it.”… Click here to continue at Blogs.Office.Com