Horses were important in World War 1 for many reasons.Find out what they did and how they helped in a war that cost the lives of so many humans and animals alike in this non-fiction book by Charlotte Guillain. 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: A non-chronological reportCurriculum links: HistoryThis book has been quizzed for Accelerated Reader.