'When the explosions began, shaking the very roof of his world, only Rah had the courage to climb to the surface to investigate. There he found a strange machine, tended by two-eyed creatures with silvery skin. Aliens! A deep chill touched Rah’s very soul. The unbelievable had finally happened. Mars had been invaded!'
Source: Publisher's blurb.
Described as a novel of first contact between Martians and aliens.