From the distance it seemed an emerald-green, fairy-land bubble! Aphrodite, the largest city on Venus, deep under the planet's sea. There Earthmen had established an incredible civilization, but now it was threatened by some awesome force which preyed on men's minds.
Lucky Starr, as an officer of the Council of Science, had to find the evil and root it out.
Original title: Lucky Starr and the Oceans of Venus
Genre: Fiction→ Science Fiction→ Adventure→ Space Opera
Fiction→ Children & Young Adult→ Science Fiction→ Outer Space