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'I couldn't imagine a better guidebook for making sense of a tragic and momentous time in our lives. Covid by Numbers is comprehensive yet concise, impeccably clear and always humane' Tim HarfordHow many people have died because of COVID-19? Which countries have been hit hardest by the virus? What are the benefits and harms of different vaccines? How does COVID-19 compare to the Spanish flu? How have the lockdown measures affected the economy, mental health and crime?This year we have been bombarded by statistics - seven day rolling averages, rates of infection, excess deaths. Never have numbers been more central to our national conversation, and never has it been more important that we think about them clearly. In the media and in their Observer column, Professor Sir David Spiegelhalter and RSS Statistical Ambassador Anthony Masters have interpreted these statistics, offering a vital public service by giving us the tools we need to make sense of the virus for ourselves and holding the government to account.In Covid by Numbers, they crunch the data on a year like no other, exposing the leading misconceptions about the virus and the vaccine, and answering our essential questions. This timely, concise and approachable book offers a rare depth of insight into one of the greatest upheavals in history, and a trustworthy guide to these most uncertain of times.

When did humans develop spiritual thought? What is religion's evolutionary purpose? And in our increasingly secular world, why has it endured?Every society in the history of humanity has lived with religion. In How Religion Evolved, evolutionary psychologist Professor Robin Dunbar tracks its origins back to what he terms the 'mystical stance' - the aspect of human psychology that predisposes us to believe in a transcendent world, and which makes an encounter with the spiritual possible. As he explores world religions and their many derivatives, as well as religions of experience practised by hunter-gatherer societies since time immemorial, Dunbar argues that this instinct is not a peculiar human quirk, an aberration on our otherwise efficient evolutionary journey. Rather, religion confers an advantage: it can benefit our individual health and wellbeing, but, more importantly, it fosters social bonding at large scale, helping hold fractious societies together. Dunbar suggests these dimensions might provide the basis for an overarching theory for why and how humans are religious, and so help unify the myriad strands that currently populate this field.Drawing on path-breaking research, clinical case studies and fieldwork from around the globe, as well as stories of charismatic cult leaders, mysterious sects and lost faiths, How Religion Evolved offers a fascinating and far-reaching analysis of this quintessentially human impulse - to believe.

Why should we learn more than one language?Can it change the way we think?Does it have the power to transform how we see the world?You may think you speak only one language. In fact, your mind is interpreting multiple codes of communication. Some people speak Spanish, some Mandarin. Some speak poetry, some are fluent in maths. Humans are built for multilingualism.Drawing on cutting-edge research and theory, delivered with wit and lucid insight, psycholinguist Viorica Marian explores the ways in which the mind uses multiple languages and how, in doing so, we can open the doors to unique forms of creativity, brain health and cognitive control. Every new language we speak - whether it is coding or musical notes, Hindi or Arabic - shapes how we extract and interpret information. It alters what we remember, how we perceive ourselves and those around us, how we feel, the insights we have, the decisions we make and the actions we take.The Power of Language lays bare how we use different linguistic codes to think about the world - and change our place within it. Empowering and practical, this is the perfect guide for anyone interested in how language really works.