TY  - BOOK
AU  - Simon, Seymour
TI  - The Universe
SN  - 978-0-06-087725-5
CY  - USA
KW  - Cosmology
KW  - Juvenile Non-Fiction
KW  - Science
KW  - Universe
N2  - This book describes the expansion of the universe as a result of the Big Bang
ER  -