Between Planets

Know about the book -

Between Planets is written by Robert Anson Heinlein and published by Del Rey. It's available with International Standard Book Number or ISBN identification 0345320999 (ISBN 10) and 9780345320995 (ISBN 13).

The message had seemed simple, yet it was more complex than Don could have imagined. He was being called from Earth to an alien world for reasons unknown -- save only that his life depended on it. But setting out for Mars and getting there in good shape turned out to be a lot more complicated than Don ever would have guessed possible. It was trouble enough being inexplicably hounded by Earth's secret police. But when he was hijacked by Venusian rebels, Don suddenly realized that he was trapped in the center of a war between worlds that could change the fate of the Solar System forever!