"Who is My Best Friend" is about two girls named Ashley and Vanessa, who were best friends since kindergarten. They did everything together until the first day of 1st grade when a new student named Jennifer came to their school. Instantly, Ashley and Jennifer became friends, and Vanessa became jealous of their new friendship. Vanessa felt that there was a chance that she would lose her best friend Ashley to Jennifer. By communicating their true feelings Ashley and Vanessa were able to mend their friendship and embrace the new friendship with Jennifer. This book teaches children the importance of communicating their feelings and understanding it is okay to have more than one best friend.