Wow, I can't believe I've never heard of this! This is something I've kind of done in the past. When I was working at the bookstore and would carry piles of books that customers just left sitting out for me to put away. I didn't ever consciously arrange them to make a poem, but I've kind of read the titles together in my mind. I'm not participating in any challenge or contest with this, but I did find it on Oh Chrys!'s blog. So thanks to her for turning me on to this really fun idea! I plan to do more of these in the future as I have time!