TY  - BOOK
AU  - Stilton, Geronimo
TI  - Spacemice : the invisible planet
T2  - Geronimo Stilton Spacemice
SN  - 9781338215045
PY  - 2018///
CY  - New York
PB  - Scholastic
KW  - Mice
KW  - Juvenile fiction
KW  - Extraterrestrial beings
KW  - Interplanetary voyages
N1  - Lexile: 640L
N2  - Geronimo discovers a planet on the radar that mysteriously appears and disappears. MouseStar 1 lands to investigate and they discover mysterious aliens who hide a secret!
ER  -