Dòng Nội dung
1
Do stars have points? : questions and answers about stars and planets / Melvin Berger ; Vincent Di Fate.
New York : Scholastic Reference, 1998.
48 p. : col. ill. ; 21 x 26 cm.

Questions and answers explore various aspects of stars and our solar system, including the sun, planets, moons, comets, and asteroids.
2
Sky and earth.
Alexandria, Va. : Time-Life Books, 1990.
87 p. : col. ill. ; 31 cm.