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Half Brother by Kenneth Oppel

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Published on Aug 25, 2010

http://bit.ly/aiHaTX

When Ben Tomlin's mother brings home his "new baby brother," an eight-day-old chimpanzee, Ben is far from thrilled. His father, a renowned behavioural scientist, has uprooted the family and moved them halfway across the country, to Victoria, B.C., so he can pursue a high-profile experiment -- to determine whether chimpanzees can learn human sign language.

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