Dr. Smil is the world's authority on nitrogenous fertilizer. The industrial synthesis of ammonia from nitrogen and hydrogen has been of greater fundamental importance to the modern world than the invention of the airplane, nuclear energy, space flight, or television. The expansion of the world's population from 1.6 billion people in 1900 to today's six billion would not have been possible without the synthesis of ammonia. In Enriching the Earth, Vaclav Smil begins with a discussion of nitrogen's unique status in the biosphere, its role in crop production, and traditional means of supplying the nutrient. He then looks at various attempts to expand natural nitrogen flows through mineral and synthetic fertilizers. The core of the book is a detailed narrative of the discovery of ammonia synthesis by Fritz Haber—a discovery scientists had sought for over one hundred years—and its commercialization by Carl Bosch and the chemical company BASF. Smil also examines the emergence of the large-scale nitrogen fertilizer industry and analyzes the extent of global dependence on the Haber-Bosch process and its biospheric consequences. Finally, it looks at the role of nitrogen in civilization and, in a sad coda, describes the lives of Fritz Haber and Carl Bosch after the discovery of ammonia synthesis.

Based on his extensive investigation of the global environmental crisis, in which he explored five continents, "Earth Odyssey" recounts Hertsgaard's search for the answer to the essential question of our time: Is the future of the human species at risk?

“An empowering and expertly curated look at the horticultural world.” —Gardens Illustrated In this beautiful and empowering book, Jennifer Jewell introduces 75 inspiring women. Working in wide-reaching fields that include botany, floral design, landscape architecture, farming, herbalism, and food justice, these influencers are creating change from the ground up. Profiled women include flower farmer Erin Benzakein; codirector of Soul Fire Farm Leah Penniman; plantswoman Flora Grubb; edible and cultural landscape designer Leslie Bennett; Caribbean-American writer and gardener Jamaica Kincaid; soil scientist Elaine Ingham; landscape designer Ariella Chezar; floral designer Amy Merrick, and many more. Rich with personal stories and insights, Jewell’s portraits reveal a devotion that transcends age, locale, and background, reminding us of the profound role of green growing things in our world—and our lives.

Covering the essential curriculum areas of human geography, physical geography, geology, and ecology, DK's First Earth Encyclopedia is a comprehensive introduction to the world around us. Children can learn where and how people live, how to use maps, weather, and world environments. With additional focus on changes to the environment, it will inspire younger readers to think about their own place in the world. With superb artwork and straightforward text, plus all the exciting First Reference features such as buttons and quizzes, the DK First Earth Encyclopedia makes it all simple to understand.

What determines whether complex life will arise on a planet, or even any life at all? Questions such as these are investigated in this groundbreaking book. In doing so, the authors synthesize information from astronomy, biology, and paleontology, and apply it to what we know about the rise of life on Earth and to what could possibly happen elsewhere in the universe. Everyone who has been thrilled by the recent discoveries of extrasolar planets and the indications of life on Mars and the Jovian moon Europa will be fascinated by Rare Earth, and its implications for those who look to the heavens for companionship.

While never losing sight of the rational, cultured mind, Jung speaks for the natural mind, source of the evolutionary experience and accumulated wisdom of our species. Through his own example, Jung shows how healing our own living connection with Nature contributes to the whole.

World-renowned Zen monk Thich Nhat Hanh champions a more mindful, spiritual approach to protecting nature and limiting climate change—one that recognizes people and planet as one and the same. While many experts point to the enormous complexity in addressing issues ranging from the destruction of ecosystems to the loss of millions of species, Thich Nhat Hanh identifies one key issue as having the potential to create a tipping point. He believes that we need to move beyond the concept of the “environment,” as it leads people to experience themselves and Earth as two separate entities and to see the planet only in terms of what it can do for them. Here, Thich Nhat Hanh points to the lack of meaning and connection in peoples’ lives as being the cause of our addiction to consumerism. He deems it vital that we recognize and respond to the stress we are putting on the Earth if civilization is to survive. Rejecting the conventional economic approach, Thich Nhat Hanh shows that mindfulness and a spiritual revolution are needed to protect nature and limit climate change. Love Letter to the Earth is a hopeful book that gives us a path to follow by showing that change is possible only with the recognition that people and the planet are ultimately one and the same.

Imagine exploring the most extreme parts of our amazing planet--trekking through the driest desert, climbing the snowiest mountaintops, and diving to the deepest regions of the ocean floor. Seymour Simon, the dean of children's science nonfiction, in

Based on the series produced for the BBC World Service Who thought up paper money? How did the contraceptive pill change the face of the legal profession? Why was the horse collar as important for human progress as the steam engine? How did the humble spreadsheet turn the world of finance upside-down? The world economy defies comprehension. A continuously-changing system of immense complexity, it offers over ten billion distinct products and services, doubles in size every fifteen years, and links almost every one of the planet's seven billion people. It delivers astonishing luxury to hundreds of millions. It also leaves hundreds of millions behind, puts tremendous strains on the ecosystem, and has an alarming habit of stalling. Nobody is in charge of it. Indeed, no individual understands more than a fraction of what's going on. How can we make sense of this bewildering system on which our lives depend? From the tally-stick to Bitcoin, the canal lock to the jumbo jet, each invention in Tim Harford's fascinating new book has its own curious, surprising and memorable story, a vignette against a grand backdrop. Step by step, readers will start to understand where we are, how we got here, and where we might be going next. Hidden connections will be laid bare: how the barcode undermined family corner shops; why the gramophone widened inequality; how barbed wire shaped America. We'll meet the characters who developed some of these inventions, profited from them, or were ruined by them. We'll trace the economic principles that help to explain their transformative effects. And we'll ask what lessons we can learn to make wise use of future inventions, in a world where the pace of innovation will only accelerate.