Of course, the answers to all the "Doing the Math" problems are in the back of
Kiss My Math, but just in case you want to see the fully worked out solutions, here they are. Hope this helps!
For other things promised in the book (like the Quickie Sheet, etc) go to the Extras page.
Teachers: For alignment of the math topics from Kiss My Math and Math Doesn't Suck with State and NCTM Standards, click here.