It's Appendix and Index make it a great reference tool for those interested in plant and animal life around tidepools.

    Containing 4,789 photographs, it illustrates some 163 different types of action: elderly man lifting log, woman sweeping, woman climbing ladder, men boxing and wrestling, child crawling, man lifting weight, man jumping, and 155 other types of action, some of which are illustrated by as many as 62 different photographs. Taken at speeds ranging up to 1/6000th of a second, these photographs show bone and muscle positions against ruled backgrounds. Almost all subjects are undraped, and all actions are shown from three angles: front, rear, and three-quarter view. These historic photographs, one of the great monuments of nineteenth-century photography, are reproduced original size, with all the clarity and detail of the originals. As a complete thesaurus of human action, it has never been superseded. Muybridge was a genius of photography, who had unlimited financial, technical, and scientific backing at the University of Pennsylvania. This volume presents the final selection from more than 100,000 negatives made at an expenditure of more than $50,000. It has never been superseded as a sourcebook for artists, students, animators, and art directors. "An unparalleled dictionary of action for all artists, photographers." — American Artist."Impressive and valuable collection." — Scientific American.

    He fits into no familiar category for he was at once a biologist and a paleontologist of world renown, and also a Jesuit priest. He applied his whole life, his tremendous intellect and his great spiritual faith to building a philosophy that would reconcile Christian theology with the scientific theory of evolution, to relate the facts of religious experience to those of natural science.The Phenomenon of Man, the first of his writings to appear in America, Pierre Teilhard's most important book and contains the quintessence of his thought. When published in France it was the best-selling nonfiction book of the year.

    He presents the results of his 10-year-long interdisciplinary research in an easily understandable, even entertaining manner.Inspite - or even because - of the disgraceful hostility, provoked by his theories, this book keeps being of ardent topicality, which in the light of recent scientific research is even growing.Earth in Upheaval - a very exactly investigated and easily understandable book - contains material that completely revolutionizes our view of the history of the earth.For all those who have ever wondered about the evolution of the earth, the formation of mountains and oceans, the origin of coal or fossils, the question of the ice ages and the history of animal and plant species, Earth in Upheaval is a MUST-READ!

    Suitable for one- or two-semester courses, this text features illustrations and photos, traditional organization, and comprehensive coverage.

    

    WeierstrassIn this lively and stimulating account, noted mathematician and educator W. W. Sawyer (Professor Emeritus, University of Toronto) defines mathematics as "the classification and study of all possible patterns." It is a broad definition, but one that seems appropriate to the great scope and depth of the topic. Indeed, mathematics seems to have few boundaries, either in applications to practical matters or in its mind-stretching excursions into realms of pure abstraction.Gearing his approach to the layman whose grasp of things mathematical may be a bit precarious, Professor Sawyer offers a lucid, accessible introduction to the mathematician's cast of mind. Five well-written preliminary chapters explore the beauty, power and mysticism of mathematics; the role of math as an adjunct in utilitarian matters; and the concepts of pattern, generalization and unification as both tools and goals of mathematical thought.After developing this conceptual groundwork, the author goes on to treat of more advanced topics: non-Euclidean geometry, matrices, projective geometry, determinants, transformations and group theory. The emphasis here is not on mathematics with great practical utility, but on those branches which are exciting in themselves — mathematics which offers the strange, the novel, the apparently impossible — for example, an arithmetic in which no number is larger than four.Mathematicians will appreciate the author's grasp of a wide range of important mathematical topics, and his ability to illuminate the complex issues involved; laymen, especially those with a minimal math background, will appreciate the accessibility of much of the book, which affords not only a portrait of mathematics as a matchless tool for probing the nature of the universe, but a revealing glimpse of that mysterious entity called "the mathematical mind." Professor Sawyer has further enhanced this new Dover edition with updated material on group theory, appearing here in English for the first time.

    Here, John von Neumann, one of the leading mathematicians of the twentieth century, shows that great insights in quantum physics can be obtained by exploring the mathematical structure of quantum mechanics. He begins by presenting the theory of Hermitean operators and Hilbert spaces. These provide the framework for transformation theory, which von Neumann regards as the definitive form of quantum mechanics. Using this theory, he attacks with mathematical rigor some of the general problems of quantum theory, such as quantum statistical mechanics as well as measurement processes. Regarded as a tour de force at the time of publication, this book is still indispensable for those interested in the fundamental issues of quantum mechanics.

    Partridge provides a stunning array of nature-related activities that will enable the teacher to lead students to greater curiosity about their natural world and greater interest in scientific discovery. Beautifully illustrated, the lessons follow the seasonal calendar reflecting what is happening in the natural world (northern hemisphere) each month of the year. This book is sure to become an essential part of your nature study experience-a true treasure.

    The Caves Beyond is the official account of that expedition and a classic American caving story. There is no other caving book like it. First published in 1955 in an edition of 10,000 copies, the book was out of print soon afterwards. Good copies of the rare first edition are a sought after prize to book collectors. This quality reprint reproduces every word and picture of the original edition. Brucker's new introduction to the long-awaited reprint edition reveals a number of "untold stories" about the expedition, including stories of the politics behind the C-3 expedition and of how the book came to be written in an attic in Brooklyn in two weeks' time. There is also a detailed index, which the first edition lacked.

    Topics range from the creation of the universe to a delicate medical operation in poetry that is not always reverent or serious.

    

    This book tells that fascinating story and gives detailed descriptions of the various species for easy identification.

    Presents information, in a question and answer format, about the customs, habits, and habitats of people from different countries around the world with emphasis on what makes their cultures unique.

    Evolution of life on the planet earth in easy to understand terms, pictures, and charts for the family of the 1960's.

    The simplicity of the wording and mathematics makes most of the contents accessible to those with a very elementary knowledge of quantum mechanics and atomic physics. Although the treatment is continuously developed, each of the 18 chapters is self-contained. Nearly 200 tables and figures augment the text. Appendixes supply most of the background for research and interpretation of microwave spectra; they also contain extensive data on nuclear and molecular constants, including essentially all those determined by microwave techniques. "Equally suitable for use as a fundamental reference or advanced textbook." — U.S. Quarterly Book Review.