PositiveLibrary JournalWhen the characters show occasional glimpses of depth—such as when Soyeon and a friend attempt to unionize their fellow janitors—readers will root for them. Ma is a master of drawing faces, expressing subtle mood shifts and unspoken thoughts with a single, well-placed pen line ... Offering a unique account of contemporary Korea and the world from the perspective of women who might otherwise be overlooked, this is a fresh entry that would be a solid addition to any adult collection.