Polar bears past bedtime /
Osborne, Mary Pope.
Polar bears past bedtime / by Mary Pope Osborne ; illustrated by Sal Murdocca. - 71 páginas : ilustraciones ; 20 cm. - Magic tree house ; #12 . - Osborne, Mary Pope. Magic tree house series ; #12. .
"A Stepping Stone book."
Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.
0679983414 067988341X
Osos polares--Novela.
PZ7.O81167 / Po 1998
Polar bears past bedtime / by Mary Pope Osborne ; illustrated by Sal Murdocca. - 71 páginas : ilustraciones ; 20 cm. - Magic tree house ; #12 . - Osborne, Mary Pope. Magic tree house series ; #12. .
"A Stepping Stone book."
Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.
0679983414 067988341X
Osos polares--Novela.
PZ7.O81167 / Po 1998