An approachable introduction to elementary sheaf theory and its applications beyond pure math. Sheaves are mathematical constructions concerned with passages from local properties to global ones. They have played a fundamental role in the development of many areas of modern mathematics, yet the broad conceptual power of sheaf theory and its wide applicability to areas beyond pure math have only recently begun to be appreciated. Taking an applied category theory perspective, Sheaf Theory through Examples provides an approachable introduction to elementary sheaf theory and examines applications including n-colorings of graphs, satellite data, chess problems, Bayesian networks, self-similar groups, musical performance, complexes, and much more. With an emphasis on developing the theory via a wealth of well-motivated and vividly illustrated examples, Sheaf Theory through Examples supplements the formal development of concepts with philosophical reflections on topology, category theory, and sheaf theory, alongside a selection of advanced topics and examples that illustrate ideas like cellular sheaf cohomology, toposes, and geometric morphisms. Sheaf Theory through Examples seeks to bridge the powerful results of sheaf theory as used by mathematicians and real-world applications, while also supplementing the technical matters with a unique philosophical perspective attuned to the broader development of ideas.

The highly anticipated historical fantasy from Emmy Laybourne, author of the internationally-bestselling Monument 14 trilogy. Ancient powers. Strong love. Desperate times. 1883. Hanne would give anything to be free of the ancestral Viking curse that overcomes her when she or anyone she loves is in danger. She becomes a Berserker—an elegant, graceful and shameless killer. When she kills three men attacking their father, Hanne and her siblings must flee Norway and head to the American frontier, on a desperate search for their uncle, the one man who can help Hanne learn to control her powers. Aided by a young cowboy who agrees to be their guide, Hanne and her siblings use their ancient powers to survive the perilous trail, where blizzards, wild animals, and vicious bounty hunters await. A gripping and emotional story filled with adventure, destruction, longing and redemption.

Two space adventure novels in the popular Liaden Universe® series in one Omni-trade edition: Agent of Change: Once a brilliant First-in-Scout, Val Con yosPhelium was _recruitedÓ by the shadowy Liaden Department of Interior and brainwashed into an Agent of Change¾a ruthless covert operative who kills without remorse. Val Con has been playing a deep game, far from the orderly life of clan and kin. Fleeing his latest mission, he saves the life of ex-mercenary Miri Robertson, a Terran on the run from interplanetary assassins. Thrown together by circumstances, Val Con and Miri struggle to elude their enemies and stay alive without killing each other-or surrendering to the unexpected passion that flares between them. Which name _ or face _ will the agent choose when the game gets tough and an escape for only one of them seems possible? Carpe Diem: On the run from interplanetary assassins and a ruthless interstellar crime cartel, covert operative Val Con yos'Phelium and former mercenary sergeant Miri Robertson formed an alliance of necessity and wound up stranded on a planet with no rescue in sight. Their on-world problems were looking manageable after they assumed new identities as musicians, that is until a local war forced them to reveal their alien combat skills _ and doubt their own growing partnership of trust and love. By then the relentless hound of an agent on Val Con's trail was closing in with the very weapon Val Con and Miri most feared, and the game got very rough indeed. At the publisher's request, this title is sold without DRM (Digital Rights Management). _I rarely rave on and on about stories, but I am devoted to Lee and Miller novels and stories.Ó ¾Anne McCaffrey

Nora de Jong returns home from work one ordinary day to find her mother has been murdered, and her infant daughter is missing. The only clue is the body of an unknown man on the living room floor, clutching a Luger in his cold dead hand. A missing child... A mother's search... A family's secret uncovered..

"LEE AND MILLER STRIKE SPACE OPERA GOLD." ¾Robin Wayne Bailey Once a brilliant First-in Scout, Val Con yos'Phelium was "recruited" by the mysterious Liaden Department of Interior and brainwashed into an Agent of Change¾a ruthless covert operative who kills without remorse. Fleeing the scene of his latest murderous mission, he finds himself saving the life of ex-mercenary Miri Robertson, a tough Terran on the run from a team of interplanetary assassins. Thrown together by circumstances, Val Con and Miri struggle to elude their enemies and stay alive without slaying each other¾or surrendering to the unexpected passion that flares between them. At the publisher's request, this title is sold without DRM (Digital Rights Management). "I was mesmerized, auued, and totally entertained. I am hooked by the Liaden world. Brauo!" ¾Mary Balogh "Full of action, exotic characters, plenty of plot, and even a touch of romance. OUTSTANDING." ¾Booklist "You may never care about a cast of characters more or await their return with more anticipation." ¾SF Site

One of the greatest writers of his time, G. K. Chesterton’s short stories, novels, poetry and essays demonstrate his unparalleled versatility in literature. This comprehensive eBook offers readers the complete fictional works of G. K. Chesterton, with numerous illustrations, rare texts, informative introductions and the usual Delphi bonus material. (Version 2) Features: * concise introductions to the novels and other works * the complete Father Brown stories, including the very rare stories * the original Father Brown illustrations * ALL the novels, with contents tables * images of how the novels first appeared, giving your eReader a taste of the Edwardian texts * special chronological and alphabetical contents tables for the poetry * rare plays and poetry * features 43 non-fiction books, each with contents tables * unique uncollected essays section, with rare articles by the great essayist * includes Chesterton’s autobiography– explore the writer’s literary life! * features a special criticism section, with four works examining Chesterton’s contribution to literature, including Patrick Braybrooke’s seminal work GILBERT KEITH CHESTERTON * many images relating to Chesterton’s life, works, places and film adaptations * scholarly ordering of texts in chronological order and literary genres, allowing easy navigation around Chesterton’s immense oeuvre Please note: due to copyright restrictions and the scarcity of some minor texts, this is a complete FICTIONAL works of Chesterton, with the almost complete non-fiction works. As soon as more texts become available, they will be added as free updates for customers who have already purchased this eBook. CONTENTS: Father Brown Stories THE INNOCENCE OF FATHER BROWN THE WISDOM OF FATHER BROWN THE INCREDULITY OF FATHER BROWN THE SECRET OF FATHER BROWN THE SCANDAL OF FATHER BROWN UNCOLLECTED FATHER BROWN STORIES Index of Father Brown Stories The Novels THE NAPOLEON OF NOTTING HILL THE MAN WHO WAS THURSDAY THE BALL AND THE CROSS MANALIVE THE FLYING INN THE RETURN OF DON QUIXOTE Short Story Collections THE CLUB OF QUEER TRADES THE MAN WHO KNEW TOO MUCH AND OTHER STORIES TALES OF THE LONG BOW THE POET AND THE LUNATICS FOUR FAULTLESS FELONS THE PARADOXES OF MR. POND UNCOLLECTED SHORT STORIES The Short Stories LIST OF SHORT STORIES IN CHRONOLOGICAL ORDER LIST OF SHORT STORIES IN ALPHABETICAL ORDER The Plays MAGIC THE JUDGMENT OF DR. JOHNSON THE TURKEY AND THE TURK The Poetry Collections GREYBEARDS AT PLAY THE WILD KNIGHT AND OTHER POEMS THE BALLAD OF THE WHITE HORSE POEMS WINE, WATER AND SONG THE BALLAD OF ST. BARBARA AND OTHER POEMS GLORIA IN PROFUNDIS UBI ECCLESIA THE GRAVE OF ARTHUR The Poems LIST OF POEMS IN CHRONOLOGICAL ORDER LIST OF POEMS IN ALPHABETICAL ORDER The Non-Fiction THE DEFENDANT ROBERT BROWNING TWELVE TYPES HERETICS VARIED TYPES CHARLES DICKENS ALL THINGS CONSIDERED TREMENDOUS TRIFLES ORTHODOXY WHAT’S WRONG WITH THE WORLD GEORGE BERNARD SHAW APPRECIATIONS AND CRITICISMS OF THE WORKS OF CHARLES DICKENS ALARMS AND DISCURSIONS A MISCELLANY OF MEN THE VICTORIAN AGE IN LITERATURE THE APPETITE OF TYRANNY THE CRIMES OF ENGLAND LORD KITCHENER UTOPIA OF USURERS AND OTHER ESSAYS A SHORT HISTORY OF ENGLAND IRISH IMPRESSIONS THE SUPERSTITION OF DIVORCE THE NEW JERUSALEM WHAT I SAW IN AMERICA EUGENICS AND OTHER EVILS ST. FRANCIS FANCIES VERSUS FADS THE EVERLASTING MAN WILLIAM COBBETT THE CATHOLIC CHURCH AND CONVERSION THE OUTLINE OF SANITY ROBERT LOUIS STEVENSON DO WE AGREE? THE THING COME TO THINK OF IT ALL IS GRIST ST. THOMAS AQUINAS ALL I SURVEY: A BOOK OF ESSAYS THE WELL AND THE SHALLOWS THE GLASS WALKING STICK AS I WAS SAYING THE COMMON MAN THE SPICE OF LIFE THE APOSTLE AND THE WILD DUCKS AND OTHER ESSAYS UNCOLLECTED ESSAYS The Criticism MR. G.K. CHESTERTON AND MR. HILAIRE BELLOC by Robert Lynd G. K. CHESTERTON, A CRITICAL STUDY by Julius West and more

This book constitutes the refereed conference proceedings of the 9th International Conference on Advances in Computer Entertainment, ACE 2012, held in Kathmandu, Nepal, in November 2012. The 10 full paper and 19 short papers presented together with 5 papers from the special track Arts and Culture and 35 extended abstracts were carefully reviewed and selected from a total of 140 submissions in all categories. The papers cover topics across a wide spectrum of disciplines including computer science, design, arts, sociology, anthropology, psychology, and marketing. Focusing on all areas related to interactive entertainment they aim at stimulating discussion in the development of new and compelling entertainment computing and interactive art concepts and applications.

Return to the alternate universe of "1632"and "1633" with the top writers of alternate history and military SF. Includes stories by David Weber, Mercedes Lackey, and S.L. Viehl.