Teachers call books published by Heinemann their bibles. The company's products are in schools all over the country. Some of the products used to teach reading are rooted in a debunked idea about how children learn to read. But they've made the company and some of its authors millions.
Map: Heinemann’s national reach
Read: Transcript of this episode
Watch: The story behind Sold a Story
Organize: Sold a Story discussion guides
Support: Donate to APM Reports
More: soldastory.org
Dive deeper into Sold a Story with a multi-part email series from host Emily Hanford. We’ll also keep you up to date on new episodes. Sign up at soldastory.org/extracredit.