Controversial answers about the appropriateness of novels for teenagers had been challenged since the early 1800s-1900s in America. Books published for teenagers are continually challenged by parents, students, and even teachers because they are concerned about the immoral values ​​taught in the academic environment. Early exposure to the nature of sex, racism, death and poverty is a concern for many of these prosecutors. However, ironically, these concerns meet the adolescent's level of maturity. Since young adults are encouraged to reach adulthood, it makes sense to include these immoral values ​​as the young adult's educational goal. Of Mice and Men, written by John Steinbeck in 1937, is a novel that has the ability to cover up the immoral values ​​of reality, in which each of Steinbeck's characters are depicted in his novel. Giving young adults the opportunity to experience these immoral goals can increase their discernment about life and prepare them for the world that awaits them; This is every parent's universal dream. Sooner or later adolescents will reach adulthood and their development is very important. The greatest influence on the growth of young adults is education, taught by teachers as mentors and facilitators. As a teacher may consider, he or she must focus on the differences between age groups and grade levels. The selection of a novel for teenagers must achieve a reasonable level of acceptance. Teachers can enlighten their students about life through literature, so students will become more familiar with the unsuitable materials - the immoral values ​​of life. Of Mice and Men is an excellent novel that contains fruitful knowledge for the development of the adolescent mind. Of Mice and Men may require... half of the paper......For this reason, suitable readers for this novel must have the ambition to accept reality. In the assessment, young adults in grades 10 through 11 should have the potential to read Of Mice of Men. Teen literature will always be challenged, as long as there are children in this world. This might be a hot topic to touch on the debate about whether which books are appropriate for use in the academic environment. However, the purpose of these questionable senses is to provide the best and appropriate education to young adults up to maturity. Developing the best young adult literature requires teamwork and evidence that will enhance the value of an assertive text among parents, students, and teachers. Once again, the selection of these adolescent literatures aims to promote maturation that would prepare your children and my children for the reality and future situations of their lives..