This installment of the series Forces of the Wild is about the effect man is having on our planet. Actor James Earl Jones narrates this view of how we are changing the Earth to meet our needs. The program addresses the changes brought by cities, dams, and overgrazing. Each program in the series includes natural history footage, computer animation, and time-lapse sequences to help illustrate the concepts presented. The series is appropriate for grades seven and higher. ~ Linda J. Shriver, Rovi