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Magic Tree House (40) Eve of the Emperor Penguin (edition 2009)
Eve of the Emperor Penguin by Mary Pope Osborne
Has as a reference guide/companion
References to this work on external resources.
Wikipedia in English
Amazon.com Product Description (ISBN 0375837345, Paperback)JACK AND ANNIE continue their quest for the secrets of happiness—secrets they need to save Merlin. This time, the Magic Tree House takes them to the one continent they haven’t visited before: Antarctica! What can they hope to learn about happiness in such a barren place? Only the penguins know for sure . . . Jack and Annie are about to find out!
From the Hardcover edition.
(retrieved from Amazon Mon, 30 Sep 2013 13:20:57 -0400)
The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin.
(summary from another edition)
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