If you organize you library by genre, label the genres with these cute labels! This will help keep you AND your students organized because everyone will know where the books go!
I also use these dots: http://amzn.to/2vV26IC to organize my library. Each genre is a different color. I then write the first initial of the author's last name on the dots. Then it is super easy to tell where the books go! Even 4th graders can do it! :)
Genres included are:
Check out THESE (http://bit.ly/2vlSzqz) matching genre posters with descriptions!