A library version of Mad Libs to help students become more familiar with the dewey decimal system. To fill in the blanks of the story, they must find a book on the shelf with the matching dewey decimal number. The numbers after the decimal have been left off so that each student's story is different. For example the 577 would be a type of environment so one student may choose a forest, while another the tundra. I do tell them this ahead of time. They do not need to write down the whole name of the book, just what it is about.