space
Flying to the stars (Late 1950s)
Roaming outer space in an airship (1962, November)
Little guests in the Moon Palace (ca. 1972)
Happy to see the new star returning from outer space (1977, July)
I love science (1979, July)
Little guest in space (1980, May)
Bringing his playmates to the stars (1980, June)
Love labor (1983, February)
A garden in outer space (1985, August)
Space world (1987, July)
Heaven increases the years, man gets older (1989, August)
