The garden of Rama

"The enormous space ship survives an attack by atomic warheads. Earthling cosmonauts are trapped on board, heading towards an uncertain destination. Danger lurks in its vast corridors. Then, twelve years into the journey it seems that they are headed towards a Raman base."
"Rama II is on its way out of the solar system. Abroad it are three humans, two men and a woman, left behind when the expedition departed. Ahead of them lies the unknown, a voyage no human has ever experienced. And at the end of it may lie the truth about Rama."@en
"In this sequel to Rama II, the enormous space ship survives an attack by atomic warheads. Earthling cosmonauts are trapped on board, heading towards an uncertain destination. Danger lurks in its vast corridors. Then, twelve years into the journey it seems that they are headed towards a Raman base."@en