Holger Adam
Contributing Writer 3
| Title | Format | |
|---|---|---|
 | Testcard #18 Regress | Paperback |
 | Testcard #19 Blühende Nischen | Paperback |
 | Testcard #23 Transzendenz - Ausweg, Fluchtweg, Holzweg? | Paperback |
Editor 5
| Title | Format | |
|---|---|---|
 | Testcard #20 Access Denied | Paperback |
 | Testcard #21 Überleben | Paperback |
| Testcard #23 Transzendenz - Ausweg, Fluchtweg, Holzweg? | Paperback |
 | Testcard #24 Bug Report. Digital war besser | Paperback |
 | Testcard #25 Kritik | Paperback |