Young Adult Literature uses a wide array of themes in order to appeal to a wide variety of adolescent readers. Some of these themes include: identity, sexuality, science fiction, depression, suicide, drug abuse, alcohol abuse, familial struggles, bullying, and numerous others. Some issues discussed in Young Adult Literature include: friendship, love, race, money, divorce, relationships within families.--In a paper written by April Dawn Wells, she discovers seventeen common traits of young adult novels. These include: "friendship, getting into trouble, interest in the opposite sex, money, divorce, single parents, remarriage, problems with parents, grandparents, younger siblings, concern over grades/school, popularity, puberty, race, death, neighborhood, and job/working".