Information Books: Time Tunnel (Paperback)

Traces life on earth through the geological strata, from the arrival of man back to the first plants. Gives us a remarkable grasp of the fossil record. Traces life on earth through the geological strata, from the arrival of man back to the first plants. Gives us a remarkable grasp of the fossil record. Illustrates the geological periods from the present back to the earliest or Precambrian Era, and includes major developments and life forms of each time frame.