Ellen Hopkin's book, Crank, is about how Kristina, better known as Bree, is taken into the world of drugs such as Methamphetamine. As a result, relationships are broken and others are made. The book is written in poetry, which is normally used as a way to express feelings or emotions. As a result of the story written in poetry, certain aspects are found in the book that you wouldn't be able to find in one without poetry.
When poetry and dialogue are combined, it's much more interesting than in a regular book. For example, at one point Kristina is talking to her boyfriend Adam, in her dad's hometown. "Hello?" "Hey gorgeous I miss you." Melted butter. Usually after each set of dialogue from the characters there is a description of an object that symbolizes how Kristina is feeling. Just from reading the dialogue one wouldn't really be able to interpret the emotions of a character. Writing in the form of poetry also allows the reader to show the two sides of a character, in this case Kristina and Bree. For example, "For a while, without the monster whispering sweet and terrible nothings, Kristina was still in charge. But Bree was watching."
All in all, reading this book has allowed me to see new writing techniques that I may be able to use in future writing. I would highly recommend this to anyone seeking an intense and emotional book about drug addiction.