It furnishes us with a key to his main work, The Critique of Pure Reason; in fact, it is an extract containing all the salient ideas of Kant's system. It approaches the subject in the simplest and most direct way, and is therefore best adapted as an introduction into his philosophy.

    Whether William Bryant Logan is traversing the far reaches of the cosmos or plowing through our planet’s crust, his delightful, elegant, and surprisingly soulful meditations greatly enrich our concept of "dirt," that substance from which we all arise and to which we all must return.

    It has been inspired by the scientific ferment that swept through Britain at the end of the 18th century, and which Holmes now radically redefines as 'the revolution of Romantic Science'.

    In The Botany of Desire, Michael Pollan ingeniously demonstrates how people and domesticated plants have formed a similarly reciprocal relationship. He masterfully links four fundamental human desires—sweetness, beauty, intoxication, and control—with the plants that satisfy them: the apple, the tulip, marijuana, and the potato. In telling the stories of four familiar species, Pollan illustrates how the plants have evolved to satisfy humankind’s most basic yearnings. And just as we’ve benefited from these plants, we have also done well by them. So who is really domesticating whom?

    Our aim will be to show why instruction which fails to quicken activity, why knowledge which enfeebles activity, why history as a costly intellectual excess and luxury must, in the spirit of Goethe’s words, be seriously hated; for we still lack what is most necessary, and superfluous excess is the enemy of the necessary. Certainly we need history. But our need for history is quite different from that of the spoiled idler in the garden of knowledge, even if he in his refinement looks down on our rude and graceless requirements and needs. That is, we require history for life and action, not for the smug avoiding of life and action, or even to whitewash a selfish life and cowardly, bad acts. Only so far as history serves life will we serve it: but there is a degree of doing history and an estimation of it which brings with it a withering and degenerating of life: a phenomenon which is now as necessary as it may be painful to bring to consciousness through some remarkable symptoms of our age."

    Margulis to create a vivid new picture of the world that is crucial to our understanding of the future of the planet. Addressed to general readers, the book provides a beautifully written view of evolution as a process based on interdependency and the interconnectedness of all life on the planet.

    Pharmacognosy is the study of the composition, production, use, and history of drugs of natural origin. Pendell covers these topics and more in this volume, charting a voyage around the world of plant teachers. Through poetry, chemistry, and a generous sprinkling of arcane lore, Pendell weaves and twists the many threads of tradition into a singularly bewitching brew. Pendell's voyage is a true circumnavigation. It divulges what Gary Synder called "dangerous knowledge" that is a formidable weapon against "even more dangerous ignorance."Dale Pendell is a poet, software engineer, and longtime student of ethnobotany. His poetry has appeared in many journals, and he was the founding editor of KUKSU: Journal of Backcountry Writing. He has led workshops on ethnobotany and ethnopoetics for the Naropa Institute and the Botanical Preservation Corps.

    An examination of the structure of the thought of primitive' peoples, and has contributed significantly to our understanding of the way the human mind works.

    The book documents the adverse environmental effects caused by the indiscriminate use of pesticides. Carson accused the chemical industry of spreading disinformation, and public officials of accepting the industry's marketing claims unquestioningly.The book appeared in September 1962 and the outcry that followed its publication forced the banning of DDT and spurred revolutionary changes in the laws affecting our air, land, and water. Carson’s book was instrumental in launching the environmental movement.

    So how does chemistry give rise to biology? What could have led the first replicating molecules up such a path? Now, developments in the emerging field of 'systems chemistry' are unlocking the problem. Addy Pross shows how the different kind of stability that operates among replicating molecules results in a tendency for chemical systems to become more complex and acquire the properties of life. Strikingly, he demonstrates that Darwinian evolution is the biological expression of a deeper, well-defined chemical concept: the whole story from replicating molecules to complex life is one continuous process governed by an underlying physical principle. The gulf between biology and the physical sciences is finally becoming bridged.

    In 1903, while on a three-day camping trip with President Theodore Roosevelt, he convinced the president of the importance of a national conservation program, and he is widely recognized for saving the Grand Canyon and Arizona's Petrified Forest. Muir's writing, based on journals he kept throughout his life, gives our generation a picture of an America still wild and unsettled only one hundred years ago. In The Wildernesss World of John Muir Edwin Way Teale has selected the best of Muir's writing from all of his major works—including My First Summer in the Sierra and Travels in Alaska—to provide a singular collection that provides to be "magnificent, thrilling, exciting, breathtaking, and awe-inspiring" (Kirkus Reviews).

    The older artist, Rainer Maria Rilke (1875–1926), replied to the novice in this series of letters—an amazing archive of remarkable insights into the ideas behind Rilke's greatest poetry. The ten letters reproduced here were written during an important stage in Rilke's artistic development, and they contain many of the themes that later appeared in his best works. The poet himself afterwards stated that his letters contained part of his creative genius, making this volume essential reading for scholars, poetry lovers, and anyone with an interest in Rilke, German poetry, or the creative impulse.

    A simple, eloquent description of his 1856-1863 study of the inheritance of traits in pea plants--Mendel analyzed 29,000 of them--this is essential reading for biology students and readers of science history.

    In addition to its importance to the history of ideas, this 1795 essay remains relevant to our own time.Beginning with a political analysis of contemporary society — in particular, the French Revolution and its failure to implement universal freedom — Schiller observes that people cannot transcend their circumstances without education. He conceives of art as the vehicle of education, one that can liberate individuals from the constraints and excesses of either pure nature or pure mind. Through aesthetic experience, he asserts, people can reconcile the inner antagonism between sense and intellect, nature and reason.Schiller’s proposal of art as fundamental to the development of society and the individual is an enduringly influential concept, and this volume offers his philosophy’s clearest, most vital expression.

    Their attitude towards Einstein is like that of Mark Twain towards the writer of a work on mathematics: here was a man who had written an entire book of which Mark could not understand a single sentence. Einstein, therefore, is great in the public eye partly because he has made revolutionary discoveries which cannot be translated into the common tongue. We stand in proper awe of a man whose thoughts move on heights far beyond our range, whose achievements can be measured only by the few who are able to follow his reasoning and challenge his conclusions. There is, however, another side to his personality. It is revealed in the addresses, letters, and occasional writings brought together in this book. These fragments form a mosaic portrait of Einstein the man. Each one is, in a sense, complete in itself; it presents his views on some aspect of progress, education, peace, war, liberty, or other problems of universal...