7 O' 7
Narayanan, R. Sathia
7 O' 7. It is a Time Machine. And two kids namely Sabu and Vivi travel to the past with the help of the Machine. They meet Charlie Chapin, Gregor Mendel, Lenin, Vivekananda and Albert Einstein. Also, they visit Pyramid construction site and Vedic Age in India. It is very interesting to read and there are lots of Informative and Educative ideas. The Time Travel alone is very interesting to read. In the Climax, Sabu (108 years) and Vivi (113 yea...