Global Catastrophic Risks is a 2008 non-fiction book edited by philosopher Nick Bostrom and astronomer Milan M. ÃÂirkoviÃÂ. The book is a collection of essays from 26 academics written about various global catastrophic and existential risks. A paperback version was published in 2011.
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.