Use of Literary Elements There are many important elements to The Catcher in the Rye but there are two that stand out from the rest by a great margin. These elements of the novel are the message that the book gives to reader as well as the style of writing that J.D. Salinger uses while writing the book. The messages can be seen clearly and are very important to the book, but they are not an original theme for a book. What does set the ideas in this book apart from other books with the same theme is the writing style that Salinger uses in the book; this writing style is called stream of consciousness writing. Stream of consciousness writing is a type of writing that is not ty