While comparative literature is most commonly done with works in various languages, it may also be done with works in the same language if the works come from different nations or civilizations where that language is spoken. For example, one could study English adaptations of Japanese novels or films. Comparative literature can also be done with works in different languages if they are written by authors from the same nation or culture who use different styles or techniques. For example, one could study French and Spanish versions of Shakespeare's plays. Finally, comparative literature can be done with works in different languages if they deal with similar subjects or themes. For example, one could study English and Spanish versions of Dante's "Divine Comedy" if these versions treat love as a theme that unites them all three poems. These are just some examples of how comparative literature can be done. There are many more ways to apply this term in the classroom. You should find ways to teach it that will help your students understand other cultures and literatures through comparison.