Starred review from July 20, 2015
Wulf (Chasing Venus) makes an impassioned case for the reinstatement of the boundlessly energetic, perpetually curious, prolific polymath von Humboldt (1769–1859) as a key figure in the history of science. She marshals as evidence evocative descriptions of his expeditions—measuring instruments in hand—through the most brutal terrains of South America and Russia; delightful stories of his inspired interactions with other contemporary luminaries, including Johann Wolfgang von Goethe, Thomas Jefferson, and Simon Bolívar; and demonstrations of his personal and intellectual influence on later seekers of truth in nature such as Charles Darwin, Henry David Thoreau, and Ernst Haeckel. But the greatest single idea Wulf credits von Humboldt with establishing is the interconnectedness of nature—the animated, interactive forces of life he described as a “living whole” that bound organisms in a “net-like intricate fabric”—rather than the mechanistic, taxonomic schema of his predecessors, from von Humboldt’s early explanation of plant life in the Andes through his Naturgemälde to his encyclopedic work, Cosmos. Wulf also works hard to show that von Humboldt was a good person by modern standards, featuring his progressive, humanitarian ideas against oppression and slavery. Wulf’s stories of wilderness adventure and academic exchange flow easily, and her affection for von Humboldt is contagious. Maps & illus.

July 15, 2015
Engrossing biography of "a visionary, a thinker far ahead of his time," who "revolutionized the way we see the natural world." For most of his life, explorer and naturalist Alexander von Humboldt (1769-1859) was a household name. Never just a simple collector or adventurer, he poured out his ideas in lectures, conversations, and books that made him the public face of science during his era. In this fine account of an unbelievably energetic life, British commentator and historian Wulf (Chasing Venus: The Race to Measure the Heavens, 2012, etc.) emphasizes that his insights marked the end of the universal view (at least among scientists) of animals as soulless automatons and the belief that humans were lords of the Earth. He ushered in the modern era of natural science, including-although he usually gets little credit-environmentalism. Humboldt, writes the author "saw the earth as a great living organism where everything was connected, conceiving a bold new vision of nature that still affects how we understand the world." The son of a wealthy Prussian aristocrat, he used his money to finance his iconic, grueling 1799-1804 expedition through the jungles and mountains of Latin America, ending with a long visit to President Thomas Jefferson, a lifelong correspondent. He eventually returned to Europe, wrote of his experiences in 34 bestselling volumes, and continued to travel, lecture, write, and excite artists, poets, scholars, and scientists for the remainder of a very long life. Wulf pauses regularly for chapters on other great men who acknowledged Humboldt's immense influence, including Goethe, Simon Bolivar, Charles Darwin, Jefferson, Ralph Waldo Emerson, and Henry David Thoreau. Humboldt was the Einstein of the 19th century but far more widely read, and Wulf successfully combines a biography with an intoxicating history of his times.

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Starred review from November 15, 2015

This masterly written and important biography covers a brilliant explorer, writer, naturalist, and thinker--in short, an accomplished polymath--who is underappreciated today. The writings of Alexander von Humboldt (1769-1859), who is considered the first ecologist, combine science and poetry and touch on the harms of colonialism. The scientist pioneered the synthesizing of myriad observations on the natural world (his most extensive explorations were in South America, Russia, and western Europe) and espoused the importance of the interrelationships of disparate sciences, with early descriptions of phenomena that would not become accepted for many decades: continental drift and humankind's influence on climate are but two examples. Wulf (author of the well-received Chasing Venus, Founding Gardeners, and The Brother Gardeners) has performed exhaustive research for her compelling and readable story of a man who was no less than a rock star in his day. The author documents von Humboldt's deep influence on any number of luminaries, including Charles Darwin, Henry David Thoreau, Wolfgang van Goethe, Thomas Jefferson, Jules Verne, Simon Bolivar, and many others, making her claim for Humboldt as "the most extraordinary scientist of his age" totally convincing. VERDICT Stimulating reading for those interested in general history, natural history, exploration, science, and philosophy.--Henry T. Armistead, formerly with Free Lib. of Philadelphia

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Starred review from September 15, 2015
Born to a wealthy Prussian family in 1769, young Alexander von Humboldt dreamed of expeditions to far-away lands. But he was kept on a short leash by his widowed mother while he studied science, worked as a mining inspector, and met prominent thinkers, becoming especially close to Goethe. Finally, in 1799, Humboldt was able to sail to South America, where he and his crew traveled arduous distances at great risk, charting rivers, climbing mountains, and collecting thousands of specimens, groundbreaking endeavors Humboldt chronicled in brimming journals. A polymath with frenetic energy and epic curiosity, Humboldt practiced disciplined empiricism while also thinking imaginatively and holistically, ultimately forging a radical new understanding of nature as one vast web, a reality we still haven't fully grasped. Humboldt shared his findings in lyrical and galvanizing works that became best-sellers that influenced Charles Darwin and Henry David Thoreau, among countless others. Wulf (Founding Gardeners, 2011), a historian with an invaluable environmental perspective, presents with zest and eloquence the full story of Humboldt's adventurous life and extraordinary achievements, from making science accessible and popular to his early warnings about how deforestation, monoculture agriculture, and industrialization would engender disastrous climate change. Humboldt, Wulf convincingly argues in this enthralling, elucidating biography, was a genuine visionary, whose insights we need now more than ever.(Reprinted with permission of Booklist, copyright 2015, American Library Association.)

January 25, 2016
Alexander von Humboldt (1769–1859) has been a major influence and inspiration in the world of science for centuries, though many are unfamiliar with his work today. Wulf composed this rich account to rekindle interest in the Prussian scientist and explorer. Throughout, she shows that Humboldt is responsible for how we think of the natural world today. In the audio edition, voice actor Drummond’s deep and slightly raspy voice make Humboldt’s adventures and interactions all the more exciting, and he masterfully captures flow of the prose. Drummond reads the scientific language with confidence and fluidity, which makes it easier for the listener to follow. A Scribner hardcover.