Copyright ©2017

Dawn Ius, writer
James Grasdal, illustrator
Alberta Canola Producers Commission, publisher

Tasked with writing an article about a Canadian invention, Chase Duffy embarks on a research adventure that takes him from the school gym to his grandfather`s canola field. Along the way, Chase learns some surprising facts about Canadian inventions and inventors – and reunites from some familiar faces from previous books.

The final instalment in the Superman Duffy Series of graphic novels, “O“ celebrates Canada`s 150th birthday and the 50th anniversary of canola.

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