Alfie Kohn is the author of ten previous books, including Punished by Rewards, The Schools Our Children Deserve, and Unconditional Parenting. He lives with his family in the Boston area.

• Natural Assumptions * On the Existence of a Human Nature * On the Nature of Human Nature Responding To Others * Prosocial Practices: Prediction and Promotion * The Self and the Other * The Self with the Other * The ABCs of Caring: A Case Study From Me To You To Us * Altruism Lost * Altruism Regained * Beyond Altruism

Alfie Kohn is the author of ten previous books, including Punished by Rewards, The Schools Our Children Deserve, and Unconditional Parenting. He lives with his family in the Boston area.

• Natural Assumptions * On the Existence of a Human Nature * On the Nature of Human Nature Responding To Others * Prosocial Practices: Prediction and Promotion * The Self and the Other * The Self with the Other * The ABCs of Caring: A Case Study From Me To You To Us * Altruism Lost * Altruism Regained * Beyond Altruism

Alfie Kohn is the author of ten previous books, including Punished by Rewards, The Schools Our Children Deserve, and Unconditional Parenting. He lives with his family in the Boston area.

• Natural Assumptions * On the Existence of a Human Nature * On the Nature of Human Nature Responding To Others * Prosocial Practices: Prediction and Promotion * The Self and the Other * The Self with the Other * The ABCs of Caring: A Case Study From Me To You To Us * Altruism Lost * Altruism Regained * Beyond Altruism