the earth expedition represses the Plutonian plot and all ends well for the good folks of U.S.A. An ambitious fantasy based on scientific theory by the author of The Secret of the Martian Moons and The Secret of Saturn’s Ring. For science fiction devotees.” References Notes Sources Tuck, Donald H. (1974). The Encyclopedia of Science Fiction and Fantasy. Chicago: Advent. pg. 466. . Listings The book is listed at The Library of Congress as http://lccn.loc.gov/59005328 The British Library as UIN = BLL01003965636 External links The full text is available at Project Gutenberg. 1959 American novels 1959 science fiction novels American science fiction novels Fiction set on Callisto (moon) Children's science fiction novels Fiction set on Iapetus (moon) Novels set on Mercury (planet) Fiction set on Neptune Novels set in California Novels set in Peru Fiction set on Pluto Space exploration novels Fiction set on Triton (moon) Novels set on Venus