Hey Ranger!: True Tales of Humor & Misadventure from America's National Parks
I also recommend this book for those who are just looking for something light to read. I borrowed this one from my local public library, but I have gotten a copy of my own. See my note on the book: [http://itinerantlibrarian.blogspot.com/2006/11/booknote-hey-ranger.html]I will also note that I had the good fortune to meet the author at TLA in 2007. I will be reading the sequel to this one soon.