''Our Angry Earth: A Ticking Ecological Bomb'' (1991) is a non-fiction book and polemic against the effects of humankind on the environment by the science fiction writers Isaac Asimov and Frederik Pohl. In his last non-fiction book, Asimov co-writes with his long-time friend science fiction author Frederik Pohl, and deals with elements of the environmental crisis such as

overpopulation Overpopulation or overabundance is a phenomenon in which a species' population becomes larger than the carrying capacity of its environment. This may be caused by increased birth rates, lowered mortality rates, reduced predation or large scal ...

, oil dependence,

war War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, destruction, and mortality, using regular o ...

global warming In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...

and the destruction of the ozone layer. It suggests monumental disasters are threatening to destroy humankind and argues that "it is too late to save our planet from harm". The book has four sections: "The Background", "The Problems", "The Technocures" and "The Way to Go". It was first published by

Tor Books Tor Books is the primary imprint of Tor Publishing Group (previously Tom Doherty Associates), a publishing company based in New York City. It primarily publishes science fiction and fantasy titles, and is the largest publisher of Chinese sci ...

in 1991, . A 2018 edition (after both authors had died) includes a new introduction and afterword by

Kim Stanley Robinson Kim Stanley Robinson (born March 23, 1952) is an American writer of science fiction. He has published twenty-two novels and numerous short stories and is best known for his ''Mars'' trilogy. His work has been translated into 24 languages. Many ...

References

1991 non-fiction books 1991 in the environment Climate change books Environmental non-fiction books Books by Isaac Asimov Books by Frederik Pohl Tor Books books {{environment-book-stub