The Skook 1987, Warner Books (NY), New York, NY

ISBN-13: 9780446512961

Hardcover

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The Skook 1986, Arrow Books Ltd, London

ISBN-13: 9780099458500

New edition

Paperback

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The Skook 1985, Warner Books (NY)

ISBN-13: 9780446328616

Mass-market paperback

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The Skook 1985, Hutchinson, London

ISBN-13: 9780091601003

Hardcover

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