How the simple act of glancing connects us to the wider world

"Foreword by Amy Briggs, executive editor of National Geographic History"--Jacket.

Providing a valuable resource for secondary school and college students as well as the general public investigating the process of governance in different countries, this book provides a comprehensive comparative summary of how governments are constituted and operated worldwide. Political systems around the world can be a confusing subject. Why does England have both a monarchy and a prime minister? How does a federal republic differ from a federation and a republic? How is China a communist state without a dictator? And how is the United Nations managed? Governments around the World: From Democracies to Theocracies examines the major types of governments around the world, providing accessible descriptive country examples of each variation that allow readers to understand how governments operate and shape societies and cultures. An excellent resource for high school and college students as well as general readers, this compact one-volume reference work covers forms of government that include democracies, republics, communist states, monarchies, transitional governments, and theocracies as well as transnational organizations. Each chapter begins with an overview of that particular government type, identifying the general philosophies, practices, and ruling structures in addition to making comparisons of several key countries that follow that government type. Additionally, the content includes constitutional excerpts that clarify how human rights are conceptualized and articulated throughout the world.

"First published in the United Kingdom in 2011 by Thames & Hudson Ltd...London"--Colophon.

A 2021 USA Today Bestseller! Get thousands of facts at your fingertips with this essential resource: business, the arts and pop culture, science and technology, U.S. history and government, world geography, sports, and so much more. The World Almanac® is America’s bestselling reference book of all time, with more than 83 million copies sold. For more than 150 years, this compendium of information has been the authoritative source for school, library, business, and home. The 2022 edition of The World Almanac reviews the biggest events of 2021 and will be your go-to source for questions on any topic in the upcoming year. Praised as a “treasure trove of political, economic, scientific and educational statistics and information” by The Wall Street Journal, The World Almanac and Book of Facts will answer all of your trivia needs effortlessly. Features include: Special Feature: Coronavirus Status Report: A special section provides up-to-the-minute information about the world’s largest public health crisis in at least a century. Statistical data and graphics across dozens of chapters show how the pandemic continues to affect the economy, work, family life, education, and culture. Special Feature: 20 Years in Afghanistan: The World Almanac provides history, data, and other context for the end of America's longest war and the future of Afghanistan and its people. 2021—Top 10 News Topics: The editors of The World Almanac list the top stories that held the world's attention in 2021. 2021—Year in Sports: Hundreds of pages of trivia and statistics that are essential for any sports fan, featuring complete coverage of the Olympic Games in Tokyo and the sports world's ongoing adaptations to the coronavirus pandemic, and much more. 2021—Year in Pictures: Striking full-color images from around the world in 2021, covering news, entertainment, science, and sports. 2021—Offbeat News Stories: The World Almanac editors found some of the strangest news stories of the year. World Almanac Editors' Picks: Time Capsule: The World Almanac lists the items that most came to symbolize the year 2021, from news and sports to pop culture. World Almanac Editors' Picks: Memorable Recent Sports Scandals: From a trash-can banging, sign-stealing scandal to the doping of horses and humans, World Almanac editors select some of the sports world's biggest black marks from the last 20 years. The World at a Glance: This annual feature of The World Almanac provides a quick look at the surprising stats and curious facts that define the changing world. The Biden Administration: Complete coverage of the presidential transition in Washington, DC, including cabinet-level leadership and the filling of other key administration roles. Other New Highlights: First data available from the 2020 Census, congressional appropriation and redistricting, and much more.

CT at a Glance gets readers quickly up to speed with the core knowledge and competencies required for computed tomography (CT) scanning, as established by the major radiography organizations around the world, including the ASRT and the CAMRT. This brand new title describes the basic science behind CT with an emphasis on the theory that is essential for practice. Featuring an abundance of illustrations, succinct, straightforward explanations and clear, step-by-step guidance, it includes the fundamental physics, technical principles, and imaging strategies and procedures involved in CT scanning. Over the course of twenty four, concise modular chapters, CT at a Glance covers all the bases for entry-to-practice students, including: The basic physics underlying CT scanning State-of-the-art multi-slice technologies Data acquisition strategies Equipment components—their functions and applications Image reconstruction and image quality control CT dose and dose optimization procedures Quality control fundamentals CT at a Glance is an indispensable learning resource for students in medical imaging technology courses, including those covering radiography, nuclear medicine, and radiation therapy, as well as for biomedical engineering technology students.

#1 New York Times Bestseller! Get thousands of facts at your fingertips with this essential resource: business, the arts and pop culture, science and technology, U.S. history and government, world geography, sports, and so much more. The World Almanac® is America’s bestselling reference book of all time, with more than 83 million copies sold. For more than 150 years, this compendium of information has been the authoritative source for school, library, business, and home. The 2021 edition of The World Almanac reviews the biggest events of 2020 and will be your go-to source for questions on any topic in the upcoming year. Praised as a “treasure trove of political, economic, scientific and educational statistics and information” by The Wall Street Journal, The World Almanac and Book of Facts will answer all of your trivia needs effortlessly. Features include: 2020 Election Results: The World Almanac provides a comprehensive look at the entire 2020 election process, from the roller coaster of the early primaries to state and county presidential voting results and coverage of House, Senate, and gubernatorial races. 2020 Coronavirus Pandemic: A special section provides up-to-the-minute information about the world’s largest public health crisis in at least a century, providing information on what scientists know about the virus so far—and what still needs to be learned—along with an update on vaccine progress, statistical data and graphics, and useful practical measures for readers. World Almanac Editors' Picks: Memorable Summer Olympic Moments: The World Almanac took a look back at past editions of the Olympic Summer Games to create a highlight reel of memorable moments to tide sports fans over until Tokyo in 2021. 2020—Top 10 News Topics: The editors of The World Almanac list the top stories that held the world's attention in 2020. 2020—Year in Sports: Hundreds of pages of trivia and statistics that are essential for any sports fan, featuring complete coverage of the sports world’s response to the COVID-19 pandemic, a preview of the Olympic Games in Tokyo, and much more. 2020—Year in Pictures: Striking full-color images from around the world in 2020, covering news, entertainment, science, and sports. 2020—Offbeat News Stories: The World Almanac editors found some of the strangest news stories of the year. World Almanac Editors' Picks: Time Capsule: The World Almanac lists the items that most came to symbolize the year 2020, from news and sports to pop culture. The World at a Glance: This annual feature of The World Almanac provides a quick look at the surprising stats and curious facts that define the changing world. Statistical Spotlight: This annual feature highlights statistics relevant to the biggest stories of the year. These data provide context to give readers a fresh perspective on important issues. Other New Highlights: Newly available statistics on how the COVID-19 pandemic and widespread shutdowns have affected businesses, air quality, employment, education, families’ living situations and access to food, and much more.

Ophthalmology at a Glance provides a concise overview ofthe specialty, with clear and simple diagrams illustrating theessential information required for students, trainee optometrists,opticians and specialty nurses. It includes details on history and examination, before movingthrough specific conditions and their treatment. Closely trackingthe undergraduate ophthalmology curriculum, this new edition isfully updated to reflect new developments in the field. Ophthalmology at a Glance: • Features tip boxes to give further insight into topics,warning boxes to indicate cautionary advice, help with examtechnique, further reading, and key point boxes which summarizeeach chapter • Includes new chapters on tropical ophthalmology, ocularoncology and giant cell arteritis • Features expanded material on red eye and painful lossof vision, and discussion of new scientific evidence for theexistence of a sixth layer of the cornea (Dua’s layer) • Includes a companion website atwww.ataglanceseries.com/ophthal featuring clinical case studies,all the clinical images from the book as PowerPoint slides, andinteractive flashcards for self-test