The Human Path Across the Continents Books - Set of 7Show how humans affect and are affected by the environment where they live! Students see how travel, transportation, cultures, and economies are all interconnected. Examples feature the seven continents various landforms, resources, and human activities, including traveling on the Mississippi River, crossing the Sahara, and climbing the Himalayas. Easy to read texts include pictures, maps, sidebars, and terms to know People Along the Way highlights