#1 NEW YORK TIMES BESTSELLER • PULITZER PRIZE FINALIST • This inspiring, exquisitely observed memoir finds hope and beauty in the face of insurmountable odds as an idealistic young neurosurgeon attempts to answer the question What makes a life worth living? NAMED ONE OF PASTE’S BEST MEMOIRS OF THE DECADE • NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The New York Times Book Review • People • NPR • The Washington Post • Slate • Harper’s Bazaar • Time Out New York • Publishers Weekly • BookPage Finalist for the PEN Center USA Literary Award in Creative Nonfiction and the Books for a Better Life Award in Inspirational Memoir At the age of thirty-six, on the verge of completing a decade’s worth of training as a neurosurgeon, Paul Kalanithi was diagnosed with stage IV lung cancer. One day he was a doctor treating the dying, and the next he was a patient struggling to live. And just like that, the future he and his wife had imagined evaporated. When Breath Becomes Air chronicles Kalanithi’s transformation from a naïve medical student “possessed,” as he wrote, “by the question of what, given that all organisms die, makes a virtuous and meaningful life” into a neurosurgeon at Stanford working in the brain, the most critical place for human identity, and finally into a patient and new father confronting his own mortality. What makes life worth living in the face of death? What do you do when the future, no longer a ladder toward your goals in life, flattens out into a perpetual present? What does it mean to have a child, to nurture a new life as another fades away? These are some of the questions Kalanithi wrestles with in this profoundly moving, exquisitely observed memoir. Paul Kalanithi died in March 2015, while working on this book, yet his words live on as a guide and a gift to us all. “I began to realize that coming face to face with my own mortality, in a sense, had changed nothing and everything,” he wrote. “Seven words from Samuel Beckett began to repeat in my head: ‘I can’t go on. I’ll go on.’” When Breath Becomes Air is an unforgettable, life-affirming reflection on the challenge of facing death and on the relationship between doctor and patient, from a brilliant writer who became both.

Creating Safe, Equitable, Engaging Schools brings together the collective wisdom of more than thirty experts from a variety of fields to show how school leaders can create communities that support the social, emotional, and academic needs of all students. It offers an essential guide for making sense of the myriad frameworks, resources, and tools available to create a continuous improvement system. Filled with recommendations gleaned from research and ongoing work in every US state and territory, this book is a critical resource for understanding and adopting evidence-based practices and making programmatic decisions to ensure the ideal conditions for learning, growth, and development. "Creating Safe, Equitable, Engaging Schools is an essential read for teachers, principals, district leaders, and organizations that work with schools to create challenging and supportive environments for all students." --Paul Cruz, superintendent, Austin Independent School District "Osher and colleagues not only connect the dots between big ideas--deeper learning, trauma, social and emotional learning, evidence-based programs, comprehensive community planning--but they model the continuous improvement approach in the way ideas are ordered across and within the chapters. This is a masterful volume: comprehensive, accessible, and way overdue." --Karen J. Pittman, cofounder, president and CEO, The Forum for Youth Investment "This book provides a very usable road map for creating safe, healthy, equitable, and caring schools. The editors and contributors successfully integrate research, practice, and policy to help educators develop and implement effective and sustainable models to nurture caring schools that all children and educators deserve." --Mark T. Greenberg, Bennett Chair of Prevention Research, Pennsylvania State University David Osher is vice president and an institute fellow at American Institutes for Research. Deborah Moroney is a managing director at American Institutes for Research and is director of the youth development and supportive learning environments practice area. Sandra Williamson is a vice president for policy, practice, and systems change at American Institutes for Research.

This guideline defines ventilation and then natural ventilation. It explores the design requirements for natural ventilation in the context of infection control, describing the basic principles of design, construction, operation and maintenance for an effective natural ventilation system to control infection in health-care settings.