Notes: "September 2021" is stated in the copyright section on p. 63. Day of publication from the announcement in #3135 of the magazine and the weekly schedule. The unpaginated extra pages contain 'Perry Rhodan report Ausgabe 551', which is staplebound in between pp. 36 and 37 of the magazine. P. [11] gives information on the upcoming sf program of Pabel-Moewig (all of them Perry Rhodan titles). 'Leserkontaktseite' takes four pages. Pp. 2, [12], 64 and 70-72 are ad pages. Schulz is credited on p. 63 in the copyright section for the cover art. "Illustration: Dirk Schulz" is stated at the bottom of p. 7. See also Perrypedia.