Ages 4 to 12 years. The T-Rex comes through the time portal and invades the present, catapulting readers into the second Time Soldiers® adventure. The kids manage to keep the raging dinosaur from hurting anyone. But who are those guys in the dark suits? And why is there a pirate in the time portal?Gould, Robert is the author of 'Rex 2', published 2002 under ISBN 9781929945191 and ISBN 1929945191.