The 20th book in "The Survivalist" series.

Firestorm 2013, Speaking Volumes LLC

ISBN-13: 9781612322773

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Firestorm 1991, New English Library Ltd, London

ISBN-13: 9780450530906

Mass-market paperback

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Firestorm 1990, Zebra Books

ISBN-13: 9780821729908

Mass-market paperback

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