Immigration is a hot topic in the news right now - but what are the facts?Who are the humans behind the headlines? Why do people migrate? Why do countries need immigration? And why is everyone talking about it? Find out in this topical title. These informative and interesting titles answer the big questions about the world of today.Children can understand topical issues from a factual and practical view, examining the world around us from a range of perspectives.Prepare your young readers for tomorrow with Topics Today.