Realistic fiction books are defined by the presence of authentic characters and plot lines that could reasonably occur in the author's life or the life of someone they know. These stories often take place in places the writer is familiar with, such as their hometown. Realistic fiction is known for its exploration of complex themes, including loss, grief, and anger.

Realistic fiction offers readers an opportunity to engage with complex issues in a relatable way. By presenting realistic situations and emotions, these books create a sense of empathy and understanding between readers and characters. Additionally, realistic fiction can serve as a powerful tool for personal growth, as readers confront difficult situations and learn from the experiences of others.