Title: Lao ma bu zai jia 9
Description: While trying to find a new best friend after feuding with Rowley, middle-school slacker Greg Heffley is warned by older family members that adolescence is a time to act more responsibly and to think seriously about his future.
Subjects: Humorous stories, Diaries, Middle schools, Schools, Juvenile fiction, Friendship, Maturation (Psychology), Families, Fiction