Once used as a dramatic plot twist in daytime soap operas, amnesia is a real condition that is frightening to suffers and can even be brought on by strokes. Author Jennifer MacKay provides young readers and researchers with careful explanations into what amnesia is. Readers will learn about the mystery of memory loss, and how the brain makes memories. They will learn about the causes and how amnesia is diagnosed. Treatment is also covered. Fast facts and data are further provided through interesting sidebars and charts