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Viking Penguin, Canada, UK, USA, Australia, New Zealand, Ireland, 1983

Puffin Books, Canada, UK, USA, Australia, New Zealand, Ireland, 1984

O’Brien Press, Ireland, 1992

HarperCollins, Canada, 1995

Viking Penguin, Canada & USA, 1986

Puffin Books, Canada, UK, USA, Australia, New Zealand, Ireland, 1988

O’Brien Press, Ireland, 1993

HarperCollins, Canada, Australia, New Zealand, 1993

Viking Penguin, Canada, 1999