- Publication Series: Welten der Zukunft / Chroniken der Zukunft Pub. Series Record # 5270
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Note: This publication series was published with sponsoring from Philip Morris ("Mit freundlicher Unterstützung von Philip Morris" on the title page of all volumes, also the company logo appears on the cover page and spine of all volumes). For unknown reasons, publisher Heyne changed the series name after three volumes, but continued with the numbering.