This is a highly practical guide for budding artists who want to create their own extreme sci-fi worlds. Core elements of sci-fi art are taught through ingenious exercises and eleven detailed step by step projects. Subjects covered include aliens, robots, space ships, weapons, space stations and strange planets.

To predict our future, we must look to the extremes. So argues the economist Richard Davies, who takes readers to the margins of the modern economy and beyond. These extreme economies illustrate the forces that test human resilience, drive societies to failure, and promise to shape our collective future. Reviving a foundational idea from the medical sciences, Extreme Economies turns the logic of modern economics on its head by arguing that these outlier societies can teach us more about our own than we might imagine. By adapting to circumstances unimaginable to most of us, the people in these societies are pioneering the economic infrastructure of the future.

Global megatrends for the next 20 years and how they will affect the United States. This is the fifth installment in the National Intelligence Council’s series aimed at providing a framework for thinking about possible futures and their implications. The report is intended to stimulate strategic thinking about the rapid and vast geopolitical changes characterizing the world today and possible global trajectories during the next 15-20 years by identifying critical trends and potential discontinuities. The authors distinguish between megatrends, those factors that will likely occur under any scenario, and game-changers, critical variables whose trajectories are far less certain. NIC 2012-001. Appropriate for anyone, from business to banks, government to start-ups, technology to teachers and more, this publication hellps anticipate where the world will be socially, politically, technically and culturally over the next few decades. Several innovations are included in Global Trends 2030, including: a review of the four previous Global Trends reports, input from academic and other experts around the world, coverage of disruptive technologies, and a chapter on the potential trajectories for the US role in the international system and the possible the impact on future international relations.

This introduction to modality places the emphasis on the metaphysics of modality rather than on the formal semetics of quantified modal logic. The text begins by introducing students to the "de re/de dicto" distinction, conventionalist and conceptualist theories of modality and some of the key problems in modality, particularly Quine's criticisms. It then moves on to explain how possible worlds provide a solution to many of the problems in modality and how possible worlds themselves have been used to analyse notions outside modality such as properties and propositions. Possible worlds introduce problems of their own and the book argues that to make progress with these problems a theory of possible worlds is required. The pros and cons of various theories of possible worlds are then examined in turn, including those of Lewis, Kripke, Adams, Stalnaker and Plantinga.

Travel to Africa to meet the longest snake on the continent, the black mamba, which is also one of the fastest in the world. A dangerous cast of characters with comic-style illustrated spreads and dramatic photos will keep young readers turning the page to learn more about these deadly reptiles.

The author, one of the world's leading authorities on the subject of conditional sentences, distils many years' work and teaching into 'A Philosophical Guide to Conditionals', an authoritative treatment of the subject.

"In Going to Extremes, renowned legal scholar and best-selling author Cass R. Sunstein offers startling insights into why and when people gravitate toward extremism."--Inside jacket.