Malthus' life's work on human population and its dependency on food production and the environment was highly controversial on publication in 1798. He predicted what is known as the Malthusian catastrophe, in which humans would disregard the limits of natural resources and the world would be plagued by famine and disease. He significantly influenced the thinking of Darwin and Alfred Russel Wallace and his theories continue to raise important questions today in the fields of social theory, economics and the environment. With an introduction by Robert Mayhew.

Help your child become a global citizen with this accessible introduction to the people who live on our planet, with big ideas broken into bite-size chunks through clever graphic design. Perfect for home and classroom settings! With almost 7.8 billion people sharing the earth, it can be a little hard to picture what the human race looks like all together. But if we could shrink the world down to just 100 people, what could we learn about the human race? What would we look like? Where and how would we all be living? This book answers all these questions and more! Reliably sourced and deftly illustrated, If the World Were 100 People is the perfect starting point to understanding our world and becoming a global citizen. If we focus on just 100 people, it's easier to see what we have in common and what makes us unique. Then we can begin to appreciate each other and also ask what things we want to change in our world.

Finalist for the Hugo Award • “Ofelia—tough, kind, wise and unwise, fond of food, tired of foolish people—is one of the most probable heroines science fiction has ever known.”—Ursula K. Le Guin For forty years, Colony 3245.12 has been Ofelia’s home. On this planet far away in space and time from the world of her youth, she has lived and loved, weathered the death of her husband, raised her one surviving child, lovingly tended her garden, and grown placidly old. And it is here that she fully expects to finish out her days—until the shifting corporate fortunes of the Sims Bancorp Company dictates that Colony 3245.12 is to be disbanded, its residents shipped off, deep in cryo-sleep, to somewhere new and strange and not of their choosing. But while her fellow colonists grudgingly anticipate a difficult readjustment on some distant world, Ofelia savors the promise of a golden opportunity. Not starting over in the hurly-burly of a new community . . . but closing out her life in blissful solitude, in the place she has no intention of leaving. A population of one. With everything she needs to sustain her, and her independent spirit to buoy her, Ofelia actually does start life over–for the first time on her own terms: free of the demands, the judgments, and the petty tyrannies of others. But when a reconnaissance ship returns to her idyllic domain, and its crew is mysteriously slaughtered, Ofelia realizes she is not the sole inhabitant of her paradise after all. And, when the inevitable time of first contact finally arrives, she will find her life changed yet again—in ways she could never have imagined. . . . “Pure satisfaction from cover to cover.”—Anne McCaffrey

This lyrical and extremely timely picture book illuminates the many different migrants who have made their homes in North America through the centuries. Long ago a strong wind blew. It blew people, like seeds, to a new land. The wind blew in a girl and her clan, where herds of mammoths still wandered the frozen tundra. It later blew a boy and his family across frigid waters, and they spread across the new land. Over time, the wind continued to disperse newcomers from all directions. It blew in men who hoped to find gold, and slave ships, and immigrant families. And so it continued, for generations and generations. Here is a moving and tender picture book that beautifully examines centuries of North American history and its people.

By 2100, the human population may exceed 11 billion. Having recently surpassed 7.5 billion, it has trebled since 1950. Are such numbers sustainable, given a deepening environmental crisis? Can so many live well? Or should world population be controlled? The population question, one of the twentieth century’s most bitterly contested issues, is being debated once again. In this compelling book, Diana Coole examines some of the profound political and ethical questions involved. Are ethical objections to government interference with individuals’ reproductive freedom definitive? Is it possible to limit population in a non-coercive way that is consistent with liberal-democratic values? Interweaving erudite original analysis with an accessible overview of the crucial debates, Coole argues that a case can be made for reducing our numbers in ways that are compatible with human rights. This book will be essential reading for anyone interested in one of the most important questions facing our planet, from concerned citizens to students of politics, sociology, political economy, gender studies and environmental studies.