<p>This is a Smithsonian Learning Lab topical collection, which contains images, text, recordings, and other multimedia resources that may complement the Tween Tribune feature <em><a href="https://www.tweentribune.com/article/teen/martin-luther-king-jr-found-inspiration-henry-david-thoreau/" target="_blank">Martin Luther King, Jr. Found Inspiration in Henry David Thoreau</a></em>. Use these resources to introduce or augment your study of this topic.</p>