The Essential Cosmic Perspective,Sixth Editionretains all of the features that have made this text so popular and effective. New features and updates based on current research will engage students as they learn about astronomy. The textbook package also includes updated supplements to support the bookrs"s pedagogy, making it the most effective text in the one-semester astronomy market. TheSixth Editionincludes newvisual foldout diagrams on the scale of space and time,key concepts in understanding the scope of the universe and individual objects within it. The book also includesGroup Work Exercisesto foster active participation in collaborative, in-class learning. This package contains: The Essential Cosmic Perspective, Sixth Edition