There isn't really any organization to the jokes; they are not arranged according to themes, for example. This is not a problem, but if you are looking for jokes for a particular reason, you will have to scan the entire book.
I used to text my daughter every morning to make sure she woke up in time for high school, but she wouldn't text me back. I started texting her jokes so that she would. This would definitely have been a useful resource at the time!
I remember driving my mother crazy with a joke book that we had-- not only did I like to tell her the jokes, but I liked her to tell them to me so that I could guess the answers. Of course, by the twentieth time we read the book, I knew the answers, but that was somehow fun, too. Luckily, there are lots of installments of Laugh-out-Loud books to keep children supplied with fresh jokes.