Examines the struggles and contributions of lesbian, gay, bisexual, and transgender Americans, including Maurice Sendak, Harvey Milk, Chaz Bono, and Ellen DeGeneres.
Describes the history of Asian Americans in the United States, including the discrimination they have faced in the past, and profiles some of the notable Asian Americans in science, the arts, and spor
Detailed 3D anatomical images of the cardiovascular system, and the heart in particular, make it easy to visualize the workings of this important biological system. Readers will learn about the differ
