Alfie Kohn

Unconditional Parenting

Punished By Rewards: Twenty-Fifth Anniversary Edition

Feel-Bad Education

No Contest

The Homework Myth

The Myth of the Spoiled Child

Punished By Rewards : Twenty-Fifth Anniversary Edition: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes

Unconditional Parenting : Moving from Rewards and Punishments to Love and Reason

Ungrading : Why Rating Students Undermines Learning (and What to Do Instead)

Punished by Rewards : The Trouble with Gold Stars, Incentive Plans, A’s, Praise, and Other Bribes

The Myth of the Spoiled Child : Challenging the Conventional Wisdom about Children and Parenting

The Homework Myth