The World Inside

From Author Wars - https://authorwars.com/publications/the-world-inside-875437.html

Overview:

Title: The World Inside
Author: Robert Silverberg
Year: Unknown
ISBN-10: 9780575106246
Publisher: Gateway / Orion
Price: £4.99
Binding: ebook
Type: Novel
Title Reference: The World Inside
Notes: Details primarily based on Kindle edition downloaded from Amazon UK on 2020-04-27; additional data from Amazon UK, Kobo (GB) and publisher's site as of 2021-12-27. Print length of 260 pages listed by Amazon UK. Price is RRP as listed at publisher's site; price at Amazon UK and Kobo (GB): £0.99. Content is assumed to be identical to the earlier UK ebook with the same ISBN, other than the updated cover image. Precise publication date for the ebook with this particular cover image is unknown, but is presumably some time between 2011 and 2020. Publication series number is based on the Amazon UK product listing; there is no reference to such a number within the ebook itself. Details from copyright page: Copyright © Robert Silverberg 1971 This ebook first published in Great Britain in 2011 by Gollancz ISBN 978 0 575 10624 6