Collins Big Cat Have you ever been amazed at how far animals migrate each year? Have you ever wondered why animals migrate for such long distances? Find out all about the journeys animals make in the sea, in the air and on land in this fascinating non-fiction information book, brought to life with stunning photographs. Have you ever been amazed at how far animals migrate each year? Have you ever wondered why animals migrate for such long distances? Find out all about the journeys animals make in the sea, in the air and on land in this fascinating non-fiction information book, brought to life with stunning photographs. Copper/Band 12 books provide more complex plots and longer chapters that develop reading stamina. Ideas for guided reading at the back of the book provide practical support and stimulating activities.