A young man from the slum finds temporary work in a pet shop. He finds there's more to his ex-spacer boss than meets the eye, and the same goes for the off-world animals he imports.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1961 |
|
Catseye | Harcourt, Brace & World | Novel | |
| 1962 |
|
Catseye | Ace Books | Novel | 5 |
| 1962 |
|
Catseye | Gollancz | Novel | |
| 1967 |
|
Catseye | Ace Books | Novel | 5 |
| August 1967 |
|
Catseye | Puffin | Novel | 5 |
| 1972 |
|
Catseye | Puffin | Novel | |
| 1972 |
|
Catseye | Puffin | Novel | 5 |
| 1972 |
|
Science Fiction (Box Set) | Puffin | Omnibus | |
| August 1974 |
|
Catseye | Gollancz | Novel | |
| 1975 |
|
Catseye | Ace Books | Novel | |
| 1975 |
|
Catseye | Puffin | Novel | |
| 1978 |
|
Catseye | Puffin | Novel | 5 |
| 1978 |
|
Catseye | Puffin | Novel | 5 |
| 1978 |
|
A Puffin Science Fiction Galaxy | Puffin | Omnibus | |
| April 1980 |
|
Catseye | Fawcett Crest | Novel | 5 |
| May 1980 |
|
Catseye | Gregg Press | Novel | |
| March 1981 |
|
Catseye | Fawcett Crest | Novel | 5 |
| November 1983 |
|
Katteoog | Meulenhoff | Novel | 5 |
| July 1984 |
|
Catseye | Del Rey / Ballantine | Novel | 5 |
| December 1984 |
|
Catseye | Del Rey / Ballantine | Novel | 5 |
| January 1987 |
|
Catseye | Puffin | Novel | |
| April 2004 |
|
Masks of the Outcasts | Baen Books | Omnibus | |
| September 2005 |
|
Masks of the Outcasts | Baen Books | Omnibus | 1 |
| June 2006 |
|
Masks of the Outcasts | Baen Books / SFBC | Omnibus | |
| July 2007 |
|
Masks of the Outcasts | Baen Books | Omnibus | |
| December 2015 |
|
Catseye | Open Road Integrated Media | Novel | |
| April 2018 |
|
Catseye | Tantor Audio | Novel | |
| April 2019 |
|
Catseye | Open Road Integrated Media | Novel | |
| March 2021 |
|
Catseye | Tantor and Blackstone Publishing | Novel | |
| April 2021 |
|
Masks of the Outcasts | Tantor Audio | Omnibus | |
| April 2021 |
|
Masks of the Outcasts | Tantor and Blackstone Publishing | Omnibus | |
| April 2021 |
|
Masks of the Outcasts | Tantor and Blackstone Publishing | Omnibus | |
| April 2021 | Masks of the Outcasts | Tantor Audio | Omnibus |