A gruesome murder leads Captain Future to uncover a dark conspiracy: the brilliant yet ruthless scientist Ul Quorn is hunting for the mysterious space jewels - powerful artifacts from the ancient, long-lost Martian dynasty! Will Captain Future succeed in preventing Quorn from gaining unlimited power over the system with their help and cruelly subjugating the nine worlds? The novel "Captain Future and the Seven Space Stones" was published in the winter of 1941 in the pulp magazine Captain Future - Wizard of Science. It is presented here for the first time in German, complete with all illustrations and all materials related to the original series. This new edition aims to take Edmond Hamilton seriously as a classic of science fiction. All texts are translated fully and with the utmost fidelity to the original work into German.