TY  - BOOK
AU  - Kocienda,G.
TI  - Aliens: is anybody out there? 
T2  - Cambridge discovery interactive readers
SN  - 9781107660007 (pbk. : alk. paper)
PY  - 2014///
CY  - New York
PB  - Cambridge University Press
KW  - Life on other planets
KW  - Juvenile literature
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Readers (Elementary)
ER  -