Now humans are the endangered species. Intelligent dinosaurs have returned from outer space to claim their home world-our world Wolf biologist Chase Armstrong and rancher's daughter Kit Daniels are at the center of the action again as war for domination of the earth continues. The Kra, dinosaurian invaders from space, have no place for humanity-except on the menu An action-packed adventure story, COUNTERATTACK is filled with huge beasts of the past, intelligent dinosaurs, US tanks and submarines, and two young heroes who may find love-if they survive long enough Action, start-to-finish, with well researched dinosaurs. A fun read, good for all ages.