Henry David Thoreau

Thoreau's books are all in the public domain, which means they're free from copyright—and free for you. Project Gutenberg has the landmark text "Walden," as well as lesser-known works such as "A Week on the Concord and Merrimack Rivers" and "The Maine Woods."

Although primarily known for his nonfiction, the New England transcendentalist was also a prolific poet, writing verse that, like his essays, tackled nature, man, and society. The Academy of American Poets has collected 30 of his poems, which you can read for free.

Before he went to live in the woods by Walden Pond, Thoreau (who originally went by David Henry) lived a fascinating life, opening a school with his brother, working for his father's pencil-making business, and becoming close to Ralph Waldo Emerson, who'd become a mentor figure for the aspiring writer. This deep profile explores all that and more.

Thoreau's father ran a pencil-making business, designing a model that dominated the American market and paid for his son's Harvard education. Later, Henry David Thoreau would use the business to fund the publication of his two books, "A Week on the Concord and Merrimack Rivers" and "Walden."

On April 30, 1844, the transcendentalist set a campfire that quickly grew out of control, burning 300 acres of woods near Concord, Massachusetts. For years, Thoreau remarked that other residents called him the "woods burner." Thoreau, though, felt no guilt, writing in 1850, "It has never troubled me from that day to this more than if the lightning had done it."

In the 19th century, yogis traveling in America emphasized the practice as a philosophical one rather than a purely physical act. Like many Americans at the time, including his friend Ralph Waldo Emerson, Thoreau was intrigued by yoga's mysticism, once writing, "I cannot read a single word of the Hindoos without being elevated."

The 19th-century movement, largely centered around the ideas of Ralph Waldo Emerson, believed that individuals needed to form transcendent connections with the universe. For many transcendentalist philosophers, writers, and religious figures, that meant seeking it in nature. This Stanford explainer on the philosophy digs deep into its major concepts and figureheads.

The two years, two months, and two days that Thoreau spent living in a modest cabin at Walden Pond informed his beliefs that people should live simply, deliberately, and become self-reliant. Those beliefs were later articulated, in a political sense, in his landmark essay, "Civil Disobedience."

The essay—originally delivered as a lecture and inspired by a night in jail for failing to pay a poll tax—argued that citizens should nonviolently resist unjust government policies, including slavery. x. You can read the entirety of the essay for free below.

Henry David Thoreau refused to pay taxes that funded what he saw as an unjust war waged to expand slavery. His act of protest inspired his famous essay "Civil Disobedience," a foundational text for nonviolent resistance.