James Herbert - Rats series (1-3)

The Rats

For millions of years man and rats had been natural enemies. But now for the first time - suddenly, shockingly, horribly - the balance of power had shifted and the rats began to prey on the human population.

Liar

The mutant white rat had grown and mated, creating offspring in its own image. They dominated the others, the dark-furred ones, who foraged for food and brought it back to the lair. Now the dark rats were restless, and the white slug-like thing that ruled them remembered the taste of human flesh.

Domain

The long-dreaded nuclear conflict. The city torn apart, shattered, its people destroyed or mutilated beyond hope. For just a few, survival is possible only beneath the wrecked streets - if there is time to avoid the slow-descending poisonous ashes. But below, the rats are waiting.