tags:

views:

181

answers:

3

I've been asked to help a friend that is a non-programmer to understand Excel formulas, particularly the less linear ones such as 'if' and 'vlookup', is there a book I could recommend?

+2  A: 

I would recommend:

Raphael Montanaro
+1  A: 

I've found a lot of useful information in John Walkenbach's Favorite Excel 2007 Tips & Tricks (same author as the Excel 2007 Bible) and Excel Hacks.

Bill the Lizard
A: 

I recommend ICDL simple books

Amr ElGarhy