'This wise and beautiful book ... bears upon every page the imprint of a profound, humane and questing mind.' - Observer

Konrad Lorenz was the author of some of the most popular books ever published about animals, including the best-selling Man Meets Dog and King Solomon's Ring. On Aggression is one of his finest works, as well as the most controversial. Through an insightful and characteristically entertaining survey of animal behaviour, the Nobel Prize winner tracks the evolution of aggression throughout the animal world. He also raises some startling questions when he applies his observations of animal psychology to humankind. His conclusions caused an unprecedented controversy, culminating in a statement adopted by UNESCO in 1989 which appeared to condemn his work. Whether or not Lorenz actually claimed aggression is hard-wired into the human psyche, and that war is an inevitable result, is something readers can decide upon for themselves. However you react, there can be no doubting that in today's violent world this powerful work remains of paramount importance.

'This wise and beautiful book ... bears upon every page the imprint of a profound, humane and questing mind.' - Observer

'For great interest, amusement and relaxation - in short, for unalloyed pleasurel - let nothing stop you from getting hold of a copy.' - Liverpool Post

'It is one of the best and most penetrating non-technical books about animals and animal nature that has ever been written ... every sensitive reader will agree that the book is a work of humanity, wisdom and balance as well as of delightful humour.' - W H Thorpe

The definitive edition of one of the most important scientific books of the twentieth century, setting out the conceptual structure underlying evolutionary biology. This classic work by Julian Huxley, first published in 1942, captured and synthesized all that was then known about evolutionary biology and gave a name to the Modern Synthesis, the conceptual structure underlying the field for most of the twentieth century. Many considered Huxley's book a popularization of the ideas then emerging in evolutionary biology, but in fact Evolution: The Modern Synthesis is a work of serious scholarship that is also accessible to the general educated public. It is a book in the intellectual tradition of Charles Darwin and Thomas Henry Huxley-Julian Huxley's grandfather, known for his energetic championing of Darwin's ideas. A contemporary reviewer called Evolution: The Modern Synthesis "the outstanding evolutionary treatise of the decade, perhaps the century." This definitive edition brings one of the most important and successful scientific books of the twentieth century back into print. It includes the entire text of the 1942 edition, Huxley's introduction to the 1963 second edition (which demonstrates his continuing command of the field), and the introduction to the 1974 third edition, written by nine experts (many of them Huxley's associates) from different areas of evolutionary biology.

UNESCO was created "to contribute to peace and security by promoting collaboration among the nations through education, science, and culture." No one spoke with greater authority about the plan for UNESCO than Julian Huxley. As Executive Secretary of its Preparatory Commission and first Director General, he was a major influence the organization's original vision. This facsimile edition provides both the English and French editions of Huxley's visionary policy document, first published in 1946 during preparatory negotiations.