Brain Plague is the new hard SF novel by Joan Slonczewski, set in the same future universe as her award-winning A Door into Ocean and The Children Star (a New York Times Notable Book). An intelligent microbe race that can live symbiotically in other intelligent beings is colonizing the human race throughout the civilized universe. And each colony of microbes has its own personality, good or bad. In some people, carriers, they are brain enhancers, and in others a fatal brain plague, a living addiction. This is the story of one woman's psychological and moral struggle to adjust to having an ambitious colony of microbes living permanently in her own head. This novel is one of the most powerful and involving SF novels of the year.

Chrysoberyl has been infected with a sentient form of microbe that can enhance human brain function or be fatal.

A fascinating book on the joys of discovering how the world works, by the Pulitzer Prize–winning author of Cosmos and Shadows of Forgotten Ancestors. “Magnificent . . . Delightful . . . A masterpiece. A message of tremendous hope for humanity . . . While ever conscious that human folly can terminate man’s march into the future, Sagan nonetheless paints for us a mind-boggling future: intelligent robots, the discovery of extraterrestrial life and its consequences, and above all the challenge and pursuit of the mystery of the universe.”—Chicago Tribune “Go out and buy this book, because Carl Sagan is not only one of the world’s most respected scientists, he’s a great writer. . . . I can give a book no greater accolade than to say I’m planning on reading it again. And again. And again.”—The Miami Herald “The brilliant astronomer . . . is persuasive, provocative and readable.”—United Press International “Closely reasoned, impeccably researched, gently humorous, utterly devastating.”—The Washington Post

"In Plague Time, Ewald puts forth an astonishing and profound argument that challenges our modern beliefs about disease: it is germs - not genes - that mold our lives and cause our deaths. Building on the recently recognized infectious origins of ulcers, miscarriages, and cancers, he draws together a startling collection of discoveries that now implicate infection in the most destructive chronic diseases of our time, such as heart disease, Alzheimer's, and schizophrenia."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Joan Slonczewski's A Door into Ocean is the novel upon which the author's reputation as an important SF writer principally rests. A ground-breaking work both of feminist SF and of world-building hard SF, it concerns the Sharers of Shora, a nation of women on a distant moon in the far future who are pacifists, highly advanced in biological sciences, and who reproduce by parthenogenesis--there are no males--and tells of the conflicts that erupt when a neighboring civilization decides to develop their ocean world, and send in an army. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

What is happiness? Is happiness even realistic for you to achieve in today's world of rising anger, anxiety, and addiction? It's the fundamental question Dr. Jay Kumar (your Happiness professor) yearned to discover in the wake of a life-transforming family tragedy as a young adult that led him to the halls of academia and holy ashrams to explore the science and spirituality of happiness. Science of a Happy Brain is adapted upon actual lessons from Dr. Jay's popular university Happiness course that he has been coteaching for the past seven years. From millennials suffering from anxiety to folks in Middle America struggling with addiction, from veterans battling PTSD to parents coping to raise children hooked on technology, from the spike in suicides to the tribalism and hate in today's world, Dr. Jay guides you on a personalized and proven strategy for building a Happy Brain—for you and society. More research in brain science points to one undeniable truth—to socialize is to survive, to tribe is to thrive. Science of a Happy Brain uncovers a long-forgotten aspect of humanity by exposing a shared element of human biology—your social brain. Only recently has science affirmed what religions knew all along—you are a social being with a social brain that is nourished and strengthened by community and connection. But the marvels of society's Age of Digitalization can unwittingly bring you into the malaise of today's Age of Disconnection, which presently sabotages your health, weakens our society, and hijacks your Happy Brain. Your happiness demands tribe. Creating tribe in your life creates balance, longevity, and resilience—the foundation required for generating your Happy Brain. Science of a Happy Brain is equally a self-help course and a social commentary whose time has come that brings hope to a world in crisis, a nation in a happiness deficit, and a generation discovering where enduring happiness resides. It is a powerful work that is vital for the crossroads at which society finds itself by presenting a platform for public discourse to explore today's crucial social, cultural, and health issues. Dr. Jay reveals how you can achieve a Happy Brain by learning to experience happiness the way your brain evolved—biologically, psychologically, socially, and spiritually. A Happy Brain creates happy people. Happy people make a happy world. Now more than ever, the future needs you. Happy. For more information about Dr. Jay Kumar, visit: https://www.drjaykumar.com Follow @docjaykumar on Instagram, Facebook, and Twitter.

APOCalypse 2500 RPG Game masters can utilize the theories and unique twists on what zombification is in this book to tailor the various flesh-eating monsters to suit any game scenario or plot element. I have gone into some depth as to the behavior of both zombies and the plague as well as how it mutates and what it really is. This book has become far more than a single monster reference as it creates a complete resource and new reality within the world of APOCalypse 2500. Included in this volume is a complete zombie adventure scenario set in an abandon walled city, lost to the plague centuries ago.