Clare Rees’s Practical Demonology is a chilling YA novel set in a world overrun by plague and demons—and a group of teens doing anything they can to survive. There have always been castles in the valley, and the people have always been under threat. They’ve always needed those thick walls, the protection of that enclosing stone. Non feels like she needs it more than most, because her mother was infected by the demons that live in the woods. As the doctor’s daughter, Non had planned a career in medicine—partly to please her father, but also because it would keep her inside the protective walls of the citadel. When plague strikes the citadel, all the teenagers are evacuated to the ruined Cirtop Castle. While there, she’s given the opportunity of a lifetime: the chance to study the demons that she’s always feared. But will she be brave enough to take it? In the footsteps of Jelly, Rees’s brilliant and original debut novel, comes a new story of survival and community—and just a little bit of literal guts. “This fantasy with a side of horror offers an original take on demons, a faux medieval setting, and an anxious protagonist whose perceptive, amusing voice carries the narrative with aplomb . . . A clever and atmospheric read.”—Kirkus Reviews

'A gripping new drama in science ... if you want to understand how the concept of life is changing, read this' Professor Andrew Briggs, University of Oxford When Darwin set out to explain the origin of species, he made no attempt to answer the deeper question: what is life? For generations, scientists have struggled to make sense of this fundamental question. Life really does look like magic: even a humble bacterium accomplishes things so dazzling that no human engineer can match it. And yet, huge advances in molecular biology over the past few decades have served only to deepen the mystery. So can life be explained by known physics and chemistry, or do we need something fundamentally new? In this penetrating and wide-ranging new analysis, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name, a domain where computing, chemistry, quantum physics and nanotechnology intersect. At the heart of these diverse fields, Davies explains, is the concept of information: a quantity with the power to unify biology with physics, transform technology and medicine, and even to illuminate the age-old question of whether we are alone in the universe. From life's murky origins to the microscopic engines that run the cells of our bodies, The Demon in the Machine is a breath-taking journey across the landscape of physics, biology, logic and computing. Weaving together cancer and consciousness, two-headed worms and bird navigation, Davies reveals how biological organisms garner and process information to conjure order out of chaos, opening a window on the secret of life itself.

Psellus here delivers one of the more in depth works on demonology which has ever been made. Categorizing demons in the form of a Socratic dialogue between Timothy and Thracian, Psellus remarks upon the form, goals, and nature of the demonic realm in all its subsets. We see here, for the more secular reader, as well, a description of possession as a de facto mental state, and a description of speaking in tongues under such power as well. Moreover, the use of mind altering substances as a way of communication with such entities is not explicit here but indeed is implied.

Sixteen-year-old Nick and his brother, Alan, are always ready to run. Their father is dead, and their mother is crazy—she screams if Nick gets near her. She’s no help in protecting any of them from the deadly magicians who use demons to work their magic. The magicians want a charm that Nick’s mother stole—and they want it badly enough to kill. Alan is Nick’s partner in demon slaying and the only person he trusts in the world. So things get very scary and very complicated when Nick begins to suspect that everything Alan has told him about their father, their mother, their past, and what they are doing is a complete lie. . . .

Struggling with depression, anxiety, illness, an eating disorder, a difficult relationship, fear, self-hatred, addiction or anger? Renowned Buddhist leader Tsultrim Allione explains that the harder we fight our demons, the stronger they become. If we want to liberate ourselves from the fight once and for all, we must reverse our approach and nurture our demons. This powerful five-step practice forms a strategy for transforming negative emotions, relationships, fears, illnesses and self-defeating patterns. This will help you cope with the inner enemies that undermine your best intentions. By recognising your demons, giving them form and feeding them, you can free yourself from the battle. Enriched with detailed examples to show how others have transformed their demons, Feeding Your Demons will give you remarkable new insight into the forces that threaten to defeat you, along with the tools to achieve inner peace.

Situated at the crossroads of history and literary studies, this book examines confession's place at the heart of French demonology. Drawing on evidence from published treatises, the writings of skeptics such as Montaigne, and the documents from a witchcraft trial, Virginia Krause shows how demonologists erected their science of demons on the confessed experiences of would-be witches.

Shows from theology, the Bible and counseling experiences that Christians can be affected by demonic activity. Equips believers to fight spiritual battles--and win.