The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin.

Bibliographic Details
Main Author:	Osborne, Mary Pope
Format:	EBOOK
Other Format:	BOOK
Language:	ENGLISH
Published:	Random House Childrens Books 2008
Series:	Magic Tree House
Subjects:	Tree houses Voyages and travels Magic Brothers and sisters Antarctica Adventure fiction Action and adventure fiction Fantasy fiction EBOOK
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