The alternate timelines of Charles Stross' Empire Games trilogy have never been so entangled than in Invisible Sun—the techno-thriller follow up to Dark State—as stakes escalate in a conflict that could spell extermination for humanity across all known timelines. An inter-timeline coup d'état gone awry. A renegade British monarch on the run through the streets of Berlin. And robotic alien invaders from a distant timeline flood through a wormhole, wreaking havoc in the USA. Can disgraced worldwalker Rita and her intertemporal extraordaire agent of a mother neutralize the livewire contention before it's too late? At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

You don't want to mess with Durango. He left his crew behind. His father is dead. And he's going to prove himself to Vienne, even if he dies trying. As he races through flood and fire and across a violent and terrifying planet, there's a 97% chance he's going to die trying. But who's counting.

In Invisible, Grace Ji-Sun Kim examines racism, sexism, and xenophobia as she works toward ending Asian American women's invisibility. She proclaims that the histories, experiences, and voices of Asian American women must be rescued from obscurity. Speaking with the weight of a theologian, she powerfully paves the way for a theology of visibility.

A richly produced new edition of evocative black-and-white and color photographic portraits of children in war-torn countries. Through the light in their eyes, Bobby Sager captures the human spirit's power to overcome hardship. The photographer, entrepreneur, and philanthropist documents his family's relief work overseas and world events as they unfold post 9/11. Beginning in 2001, Bobby, Elaine, and their two young children lived among earthquake victims in Pakistan, former child soldiers in Rwanda, and Tibetan monks in India in order to set up aid programs. Using his camera to begin a friendly dialogue, especially with the children he met, Bobby placed himself "eyeball to eyeball" with his subjects and unlocked their universal expressions of dignity, ingenuity, and hope.

Following Viktor Shklovsky's instruction to make everyday objects seem unfamiliar, Richard Skinner's fourth collection sets out to release 'the potential of inanimate objects'. A marbled egg, white balloons, unopened boxes, a Greek island, numbers, a yellow yo-yo - nothing in this book is quite what it seems. Unsettling, precise and enigmatic, Invisible Sun confirms Skinner's reputation as a poet of playful misplacement and misdirection. It is a book about windows, light, clouds, the 'upside down world' glimpsed through shadows and mists, and always the invisible sun - bright source of all life but also our daily measure of time and loss - illuminating 'the distant glitter of other people's lives'.

Physics of the invisible Sun: Instrumentation, Observations, and Inferences provides a new updated perspectives of the dramatic developments in solar physics mainly after the advent of the space era. It focusses on the instrumentation exploiting the invisible windows of the electromagnetic spectrum for observing the outer, fainter layers of the Sun. It emphasizes on the several technical and observational challenges and proceeds to discuss the discoveries related to energetic phenomena occurring in the transition region and corona. The book begins with giving a brief glimpse of the historical developments during the pre-, and post-telescopic periods of visible and spectroscopic techniques, ground-based optical and radio observing sites. Various types of telescopes and back-end instrumentation are presented based on photometry, spectroscopy, and polarimetry using the Zeeman and Hanle effects for measurement of magnetic fields, and Doppler effect for radial velocity measurements. The book discusses theoretical and observational inferences based on detection of solar neutrinos, and helioseismology as the probes of the hidden solar interior, and tests of solar standard models. The characteristic properties and observational signatures of global solar p- and g-oscillations modes, developments in local helioseismology and asteroseismology are discussed. The role of the solar magnetic field and differential rotation in the activity and magnetic cycles, prediction methodologies, and dynamo models are described. Observing the Sun in IR at the longer, and the UV, EUV, XUV, X-rays, and gamma-rays at the shorter wavelengths are covered in detail. Observational challenges at each of these wavelengths are presented followed by the instrumentation for detection and imaging that have resulted in enhancing the understanding of various solar transient phenomena, such as, flares and CMEs. The outer most corona is described as a dynamic, expanding component of the Sun from the theoretical and observational perspectives of the solar wind. It then discusses the topics of the Interplanetary magnetic field, slow and fast solar wind, interaction with magnetised and non-magnetised objects of the solar system, the space weather and the physics of the heliosphere. The chapter on the future directions in solar physics presents a brief overview of the new major facilities in various observing windows, and the future possibilities of observing the Sun from ground and vantage locations in space. Features: Systematic overview of the developments in instrumentation, observational challenges and inferences derived from ground-based and space-borne solar projects. Advances in the understanding about the solar interior from neutrinos and helioseismology. Recent research results and future directions from ground- and space-based observations. This book may serve as a reference book for scientific researchers interested in multi-wavelength instrumentation and observational aspects of solar physics. It may also be used as a textbook for a graduate-level course.