Richard Gregory offers clear explanations of how we see brightness, movement, color, and objects, and he explores the phenomena of visual illusions to establish principles about how perception normally works and why it sometimes fails.Illusion continues to be a major theme in the book, which provides a comprehensive classification system. There are also sections on what babies see and how they learn to see, on motion perception, the relationship between vision and consciousness, and on the impact of new brain imaging techniques.

    But getting started with keto and sticking with it can be tough. That's where Keto Quick Start comes in.In her signature practical style, Diane makes keto doable for everyone, whether you're completely new to very low carb eating or you've tried it before and want to find a better way to make it work for you. Keeping the focus on real foods that nourish your body, she walks you through a gentle transition to keto and helps you figure out how to make it sustainable for the long term. Keto Quick Start targets everyday real-world concerns such as what to expect in the first few weeks and how to know if you're on the right track, how to determine if you need more carbs and how to incorporate those carbs in a healthy way, how to customize keto for your personal goals (especially weight loss), and things to be aware of if you’re concerned about a particular health issue.Keto Quick Start includes 100 delicious keto recipes, four weekly meal plans, more than a dozen easy meal ideas (no recipe required!), and troubleshooting tips and tricks. It also features a unique and easy-to-use template that makes tracking your food quick and simple. The recipes include: Lemon Blueberry Keto Muffins Kale, Bacon & Goat Cheese Frittata Spaghetti Bolognese Bake Powered-Up Bacon Cheeseburger Shrimp Pad Thai Pesto-Stuffed Mushrooms Chocolate Orange Fudge Creamy Peanut Butter Bites

    Bowker and Susan Leigh Star explore the role of categories and standards in shaping the modern world. In a clear and lively style, they investigate a variety of classification systems, including the International Classification of Diseases, the Nursing Interventions Classification, race classification under apartheid in South Africa, and the classification of viruses and of tuberculosis.The authors emphasize the role of invisibility in the process by which classification orders human interaction. They examine how categories are made and kept invisible, and how people can change this invisibility when necessary. They also explore systems of classification as part of the built information environment. Much as an urban historian would review highway permits and zoning decisions to tell a city's story, the authors review archives of classification design to understand how decisions have been made. Sorting Things Out has a moral agenda, for each standard and category valorizes some point of view and silences another. Standards and classifications produce advantage or suffering. Jobs are made and lost; some regions benefit at the expense of others. How these choices are made and how we think about that process are at the moral and political core of this work. The book is an important empirical source for understanding the building of information infrastructures.

    He did not crave my company, cling to and cuddle me endlessly. He showed no need to bond with me, his father, and we did not. He exhausted me, he frustrated me and he scared me. I came to dread coming home from work sometimes, or those moments when it was my turn to wrestle him into bed and begin the long struggle to settle him. I said things that will forever haunt me, like “What is wrong with that child?” and “Is he always going to be this annoying?” What I didn't know then was that he was autistic.When that realisation came, so did the beginning of my mission to understand my son, and to understand autism. This book chronicles that search for understanding and answers. It documents one parent’s attempts to come to terms with, and accept, his child. It is raw and real, sometimes confused and frightened but also, I’d like to think, written with warmth and love and an ability to smile through difficult times.This book is for anyone starting out on a pathway with their child that they did not expect. It’s also for people who, like me, are a little further down that road but still learning, still asking questions and still getting it wrong sometimes. You are not alone.

    In The Ego Tunnel, philosopher Thomas Metzinger claims otherwise: No such thing as a self exists. The conscious self is the content of a model created by our brain—an internal image, but one we cannot experience as an image. Everything we experience is “a virtual self in a virtual reality.”But if the self is not “real,” why and how did it evolve? How does the brain construct it? Do we still have souls, free will, personal autonomy, or moral accountability? In a time when the science of cognition is becoming as controversial as evolution, The Ego Tunnel provides a stunningly original take on the mystery of the mind.