_Good as Lily_ by Derek Kirk Kim & Jesse Hamm

Good as Lily is a graphic novel about a girl in high school who has three unexpected guests drop into her life: herself as a tot, as a twentysomething, and as an old lady. She manages to cope with this for a while, and the road to getting rid of these visitors is a fun one. Some nice bits about growing up Asian in America, too. Really great scenes of high-school friends. I normally hate anything related to time travel but this is a great story.