James is given Henry, the school hamster, to look after during the holidays.
He and Mandy are delighted, until Henry disappears in very mysterious
circumstances

From the Publisher
Animal Ark is now recognised as the bestselling new mass market series with
total sales of over 7 million copies.

Stunning new cover artwork and a continuing link with the RSPCA, with joint
sponsorship of the annual Young Carer Award. This text refers to an out of
print or unavailable edition of this title.