The Net Has No Pivot Table Exercises - STRANGE!

Hope you guys could help me. I'm trying to find pivot table exercises, the kind that asks you some questions and you do the work in trying to come up with answers. For example, one question would be: "Create a pivot table showing total sales by salemen and region." Something like that by a bit more advanced.

So far unfortunately, I googled, "pivot table exercises" and I got results that didn't have any exercises. This is VERY STRANGE. I cant beleive that there are no sites that offer pivot table exercises. Could you guys suggest books, DVDs, or websites that can give me what I'm looking for? Thanks.