Describes what might have happened when the earth began billions of years ago.
year: 1988, 1972
call number/section: 525.1, 523.1, 525, 551
subjects: earth, juvenile literature, earth (planet)
Editions
Branley, Franklyn Mansfield
Harper & Row (1988)
Describes what may have happened when the earth began billions of years ago.
Schools: 3
Branley, Franklyn Mansfield
Crowell (1972)
Describes what might have happened when the earth began billions of years ago.
Schools: 1