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The Ironman triathlon competition is the ultimate test of endurance. Find out how competitors train and compete in such a gruelling event in this exciting photographic non-fiction report by Mary Colson.
• Collins Big Cat Progress books are specifically designed for children at Key Stage 2 who have a Key Stage 1 reading level, giving them age-appropriate texts that they can read, building their confidence and fostering positive attitudes towards reading.
• Text type: An information book
• Curriculum links: P.E.