Life on the Edge explores how people adapt to their environment and how they impact it. Through leveled text, maps, diagrams and beautiful photography, readers will learn about life in four regions with very challenging climates and living conditions. Complete Program includes 24 books—6 copies of each title.

Life on the Edge explores how people adapt to their environment and how they impact it. Through leveled text, maps, diagrams and beautiful photography, readers will learn about life in four regions with very challenging climates and living conditions. Complete Set includes 4 books—one copy of each title.

Life on the Edge explores how people adapt to their environment and how they impact it. Through leveled text, maps, diagrams and beautiful photography, readers will learn about life in four regions with very challenging climates and living conditions. Save $1 per book when ordering 10 or more copies.

Life on the Edge explores how people adapt to their environment and how they impact it. Through leveled text, maps, diagrams and beautiful photography, readers will learn about life in four regions with very challenging climates and living conditions. Save $1 per book when ordering 10 or more copies.

Life on the Edge explores how people adapt to their environment and how they impact it. Through leveled text, maps, diagrams and beautiful photography, readers will learn about life in four regions with very challenging climates and living conditions. Save $1 per book when ordering 10 or more copies.