21-seiki uchū daibōken
Subtitle: tsuki, wakusei, ginga, burakku hōru no nazo o saguru
By: Fujiko F. Fujio kyarakutā gensaku.
Edition: Shohan
Series: Doraemon gakushū gēmu bukku = -- Doraemon gakushu game book -- 4; Doraemon gakushū gēmu bukku -- 4.
Publisher: Shōgakkan
Published: 1996
Place of publication: Tōkyō
Language: jpn
Number of pages: 80
Subjects: Black holes (Astronomy) -- Juvenile literature.; Caricatures and cartoons -- Japan -- Juvenile literature.; Cats -- Caricatures and cartoons -- Juvenile fiction.; Black holes (Astronomy); Cartoons and comics.; Cats -- Fiction.; Moon -- Juvenile literature.; Milky Way -- Juvenile literature.; Moon.; Milky Way.
Genres: Juvenile literature.; Caricatures and cartoons; Juvenile fiction.; Fiction.
Other titles: Tsuki, wakusei, ginga, burakku hōru no nazo o saguru
Notes: Includes bibliographical references (p. 80).