When a freak cosmic event renders most of the Earth's population blind, Bill Masen - one of the lucky few to keep his sight - finds himself trapped in a London jammed with sightless mobs who prey on those who can still see. But another menace stalks blind and sighted alike.

The most famous catastrophe novel of the twentieth century, John Wyndham's The Day of the Triffids, published as a Penguin Essential for the first time.

'When a day that you happen to know is Wednesday starts off by sounding like Sunday, there is something seriously wrong somewhere.'

When a freak cosmic event renders most of the Earth's population blind, Bill Masen - one of the lucky few to keep his sight - finds himself trapped in a London jammed with sightless mobs who prey on those who can still see. But another menace stalks blind and sighted alike. With nobody to stop them the Triffids - walking carnivorous plants with lethal stingers - rise up as humanity stumbles and falls . . .