Bluish by Virginia Hamilton

 

Ten-year-old Natalie is different from the other kids at her New York City magnet school: She is often absent, wears a knit cap, and uses a wheelchair. Her classmates have nicknamed her "Bluish" because her pale skin is tinted blue from chemotherapy. Dreenie is fascinated by and a bit frightened of Bluish--she watches her from afar and writes about her in her journal. As the school year progresses, Dreenie and her friend Tuli learn to see beyond Bluish's differences and discover a fiercely independent, spirited girl who isn't so different from them after all. But it's not easy being friends with someone who's sick, and Dreenie doesn't always know how to act. Hamilton delivers a lesson of compassion and demonstrates the power of friendship to overcome even the most trying of situations.