From legalised gambling to pay equity, the sports world has no shortage of controversial topics. This thought-provoking series tackles some of the biggest debates in sports, providing an in-depth look at the stories behind the headlines. This title offers a detailed look at the effect concussions have had on the sports world. Clear text, compelling images, and helpful sidebars and infographics make this book an accessible and engaging read. AGES: 10 to 12