- Series: Jason Dark's Leserseite Series Record # 42123
- Jason Dark's Leserseite
- Jason Dark's Leserseite (John Sinclair #55) (1979) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #64) (1979) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #65) (1979) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #361) (1985) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #377) (1985) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #388) (1985) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #406) (1986) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #454) (1987) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #494) (1987) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #498) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #499) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #512) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #518) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #519) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #521) (1988) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #550) (1989) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #601) (1990) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #602) (1990) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #604) (1990) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #645) (1990) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #700) (1991) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #791) (1993) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #807) (1993) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #809) (1994) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #882) (1995) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #946) (1996) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #999) (1997) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1068) (1998) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1069) (1999) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1070) (1999) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1075) (1999) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1142) (2000) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1150) (2000) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1171) (2000) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1173) (2001) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1219) (2001) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1221) (2001) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1226) (2002) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1253) (2002) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1274) (2002) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1301) (2003) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1349) (2004) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1383) (2005) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1437) (2006) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1442) (2006) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1450) (2006) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1475) (2006) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1485) (2006) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1506) (2007) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1510) (2007) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1512) (2007) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1550) (2008) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1605) (2009) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1699) (2011) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1770) (2012) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #1800) (2013) [ES] by Helmut Rellergerd [only as by Jason Dark]
- Jason Dark's Leserseite (John Sinclair #2304) (2022) [ES] by Helmut Rellergerd [only as by uncredited]