This collection allows readers to explore powerful issues that are changing our world. Readers learn about superbugs, biofuels, illegal immigration and amnesty, same-sex marriage, economic crisis, and the election of Barack Obama. Striking images draw readers in while an informative narrative provides a well-balanced exploration of the topic and all its controversial points. Readers gain a strong understanding along with a new enthusiasm to share this knowledge with others. Sidebars and fact boxes further enhance the learning experience.