The astral fortress
By: Victor Appleton.
Series: Tom Swift ;; no. 5
Publisher: Wanderer Books
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 191
Subjects: Science fiction.
Description: When Tom Swift and his crew jump back from the Alpha Centauri system through hyperspace to the Earth's galaxy, they are captured by their arch enemy David Luna and taken prisoner aboard his astral fortress.