Question: does tibby die in the sisterhood of the traveling pants

Answer: No, Stuck at home in Bethesda, Maryland while her three friends went to Greece, Mexico and South Carolina, she decides to make a ``suckumentary'' about people she considers to be ``lame,'' among them her coworkers at Wallman's and Brian McBrian, a fellow high schooler who spends most of his time playing Dragon Master at the local 7-Eleven. At Wallman's, Tibby meets twelve-year-old Bailey Graffman, who is dying of leukemia and is eager to help Tibby with her movie. Bailey, afraid of not having enough time to truly understand people and, in turn, be understood, looks beyond appearances and finds the true worth in each of Tibby's documentary subjects, allowing Tibby to do the same. Bailey dies at the end of the novel and Tibby decided to make the documentary about the summer she had with Bailey