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Foundation's Edge
Foundation
, Book 4
Isaac Asimov
Publication Date
Format
Length
Unabridged
Abridged
Large Print
ISBN-13
October 1, 1991
Mass-market Paperback
480 pages
978-0-55-329338-8
November 17, 2020
Trade Paperback
416 pages
978-0-59-315998-9
Mass-market Paperback
October 1, 1991
480 pages
Unabridged
ISBN-13: 978-0-55-329338-8
Trade Paperback
November 17, 2020
416 pages
Unabridged
ISBN-13: 978-0-59-315998-9