| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Harry's Halloween Tale: Visual Development of an Epic Sci-Fi Adventure by Steambot Studios | Hardcover | 978-1-933492-31-5 (1-933492-31-7) | 2009 | David Levy · Sebastien Larroude · Thierry Doizon · Joel Dos Reis Viegas |
| Harry's Halloween Tale: Visual Development of an Epic Sci-Fi Adventure by Steambot Studios | Paperback | 978-1-933492-05-6 (1-933492-05-8) | 2008 | David Levy · Sebastien Larroude · Thierry Doizon · Joel Dos Reis Viegas |