Julie, a middle child, feels overwhelmed by problems with her schoolwork, her teenage sister's moodiness, and her father's recent heart attack, all of which make her feel dumb and useless.
Twelve-year-old Megan's efforts to provide a real Christmas for her Down Syndrome brother and the rest of the family cause problems with her best friend and some other schoolmates.
Sangoel, who is proud of his rich African heritage, moves to America, and when nobody there can pronounce his name correctly, he fears he will lose his identity.
Beatrice, a thirteen-year-old orphan who lives with her older brother in Kibera, a slum in Nairobi, Kenya, describes her life at home and at school, including the daily walk, the overcrowded classrooms, housework, and her hope of becoming a nurse.
When his best friend Robbie starts acting strange and hanging around older boys, ten-year-old Jeremy spends more and more time next door with old Mr. Applebaum, whose ability to fix anything has filled his garage and yard with amazing junk.
At the end of the third grade, Daniel finds his summer butterfly project threatened by his bratty little brother and his friends' obsession with baseball.