Head first excel - Milton, Michael (O'Reilly, 2010)
Includes index. - "A brain-friendly guide"--Cover
Introduction to formulas : Excel's real power -- Visual design : spreadsheets as art -- References : point in the right direction -- Change your point of view : sort, zoom, and filter -- Data types : make Excel value your values -- Dates and times : stay on time -- Finding functions : mine Excel's features on your own -- Formula auditing : visualize your formulas -- Charts : graph your data -- What if analysis : alternate realities -- Text functions : letters as data -- Pivot tables : hardcore grouping -- Booleans : TRUE and FALSE -- Segmentation : slice and dice -- Leftovers : the top ten things (we didn't cover) -- Install Excel's Solver : the solver