A World of Difference
| First published | 1990 |
|---|---|
| Publisher | Del Rey / Ballantine |
| Format | Paperback |
| Type | Novel |
| Cover art | David Schleinkofer |
| Pages | 308 |
| Price | $4.95 |
| ISBN | 0345360761 |
- "First Edition: May 1990".
- Printing not stated, no number line.
- The artist is not credited, no visible signature on the artwork.
- Cover artist credit per artist's Flickr site
- The LCCN stated on the copyright page (89-92440) is not found in the LoC online catalog.
- C$6.95 in Canada.
- Printed in the US.
| Year | Reviewer | Publication |
|---|---|---|
| 1990 | Scott Winnett | Locus, #353 June 1990 |
| 1990 | Tom Easton | Analog Science Fiction and Fact, Mid-December 1990 |
| 1991 | Pascal J. Thomas | Yellow Submarine, #81 |
| 1998 | David Langford | The New York Review of Science Fiction, November 1998 |
| 1999 | Paul Kincaid | Vector 204 |
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| A World of Difference |
|
1990 | Del Rey / Ballantine | Paperback | Novel | 308 | ||
| A World of Difference |
|
1998 | Hodder & Stoughton | Hardcover | Novel | 308 | ||
| A World of Difference |
|
1999 | New English Library | Paperback | Novel | 308 | ||
| A World of Difference |
|
2005 | Del Rey / Ballantine | Paperback | Novel | Cliff Nielsen | 308 | |
| A World of Difference |
|
2011 | Del Rey / Ballantine | eBook | Novel | |||
| A World of Difference |
|
2013 | Hodder & Stoughton | eBook | Novel |