In good condition Level 25-26
 
Keeping in Touch Through Time traces the long journey of human communication, beginning with the earliest cave markings and moving through major milestones such as:
Ancient writing systems like hieroglyphics and early alphabets
Handwritten letters and the spread of literacy
The invention of printing, which allowed ideas to travel faster and reach more people
Telegraph and telephone, introducing instant long‑distance messaging
Radio and television, bringing sound and images into homes
Satellites, computers, and digital networks, showing how modern technology connects the world today