I went looking for novels that included geocaching in them just to see if mine showed up. It did not, but it is very recent. I have read a few of the novels mentioned in this thread. Most of them were very detailed and some of them were quite gory. When my friends asked me to write a geocaching novel I wasn't sure how to go about doing it. I know I am not very detailed oriented and my writing doesn't lend itself to anything really scary. I started a simple geocaching adventure and it became hard to stop. I guess technically the book would be a light romance, but really it is just two college age kids in a geocaching contest who run into more adventures than they bargained for. If you like a light, funny read then look up Geogirl.