

An edition of Comets (1984)
By Franklyn M. Branley
Publish Date
1987
Publisher
HarperCollins
Language
eng
Pages
32
Description:
Explains what comets are, how they are formed, and how their unusual orbits bring them into earth's view at predictable intervals, with a special focus on Halley's comet
subjects: Juvenile literature, Comets, Astronomy, juvenile literature, Nonfiction, juvenile
Places: Halley's comet