Ai shang bei ji xiong
Subtitle: Polar bears past bedtime
By: Mali Bo Aosiben ; zhu yi Lan Baochun, Lan Chun
Contributors: Lan, Baochun; Lan, Jun
Edition: Di 1 ban
Series: Shen qi shu wu. Dian cang ban = -- Magic tree house -- 12; Shen qi shu wu -- 12.
Publisher: Hubei shao nian er tong chu ban she
Published: 2010
Place of publication: Wuhan
Language: chi
Number of pages: 161
ISBN-13: 9787535349958
Subjects: Magic; Tree houses; Bears; Polar bear; Juvenile fiction; Time travel; Fiction
Description: Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.
Notes: Translation of: Polar bears past bedtime.

Text in simplified Chinese and English.