Global Catastrophic Risks is a 2008 non-fiction book edited by philosopher Nick Bostrom and astronomer Milan M. Ćirković.

The book is a collection of essays from 26 academics written about various global catastrophic and existential risks.

The risks covered by the book include both anthropogenic (man made) risks and non-anthropogenic risks.

The book also addresses overarching issues such as policy responses and methods for predicting and managing catastrophes.

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