I'm Bernadette by Emily Ortega

Sinopsis

Bernadette doesn't know what to do when the principal, Sister Teresa Jerome, announces that her school will celebrate All Saints' Day with saint costumes. That means no Halloween costumes and no princess dress for Bernadette! Everyone else is excited about finding a great saint costume. But Bernadette doesn't want to think about it. And to make things worse, her two younger brothers seem to be determined to make trouble for her at home! With the help of her family, she's hoping to find the best saint to dress as for the first annual All Saints' Day parade.