TY  - BOOK
AU  - Heinlein,Robert A.
ED  - Copyright Paperback Collection (Library of Congress)
TI  - Red planet
SN  - 0345340396 (pbk.) :
AV  - PS3558.H45 
PY  - 1990///, c1947
CY  - New York
PB  - DEL REY
KW  - Science fiction
N1  - "A Del Rey book."
N2  - A young colonist on Mars befriends a strange round creature called Willis who gets him into trouble when he goes away to school, but whose presence and friendship finally enable the colonials to negotiate a treaty with the Martians
ER  -