A Thousand Splendid Suns and The Kite Runner author Khaled Hosseini has created a new book about how we care for one another, how we fall in love, and how our decisions affect future generations. Hosseini explores the many ways that families nurture, wound, betray, honor, and sacrifice for one another in this story that also features brothers and sisters, cousins, and caregivers. He also highlights how frequently we are taken aback by the actions of those closest to us, just when it matters the most.