Editions of "Persons Unknown"

mass market paperback, 320 pages

Published June 26, 2018 by HarperCollins Publishers.

352 pages

English language

Published Dec. 3, 2018 by Random House Publishing Group, Random House Trade Paperbacks.

English language

Published Dec. 3, 2018 by HarperCollins Publishers Limited.

368 pages

English language

Published Dec. 3, 2019 by HarperCollins Publishers.

preloaded digital audio player

Published July 4, 2017 by Random House.

English language

Published Dec. 3, 2017 by HarperCollins Publishers Limited.

eBook

Published by Random House.