"Celina and her family are bilingual and follow both Mexican and American traditions. Celina revels in her Mexican heritage, but once she starts school it feels like the world wants her to erase that part of her identity. Fortunately, she's got an army of family and three fabulous new friends behind her to fight the ignorance. But it's her Gramma who's her biggest inspiration, encouraging Celina to build a shield of joy around herself. Because when...