A powerful post-apocalyptic allegory of persecution and intolerance, the Penguin Modern Classics edition of John Wyndham's science fiction masterpiece The Day of the Triffids contains an introduction by M. John Harrison.

Nuclear war has devastated the world, bringing with it a host of genetic mutations. In the bleak, primitive society that has emerged from its ruins, any sign of deviation, no matter how small, is ruthlessly rooted out and destroyed. David lives in fear of discovery, for he is part of a secret group of children who are able to communicate with each other by transferring thought-shapes into each other's minds. As they grow older, they feel increasingly isolated. Then one of them marries a 'norm', with terrifying consequences.

John Wyndham (1903-1969) the son of a barrister, tried a number of careers including farming, law, commercial art and advertising before writing short stories, intended for sale, in 1925. After serving in the Civil Service and the Army during the Second World War, he decided to try writing a modified form of Science Fiction, which he called 'logical fantasy'. Among his most famous books are The Day of the Triffids (1951), The Kraken Wakes (1953), The Chrysalids (1955), The Midwich Cuckoos (1957, filmed twice as Village of the Damned), Trouble with Lichen (1960), and Chocky (1968).

If you enjoyed The Chrysalids, you might like Arthur Miller's The Crucible, also available in Penguin Modern Classics.

'One of those few authors whose compulsive readability is a compliment to the intelligence'
Spectator

'All animals are equal - but some are more equal than others'

When the downtrodden animals of Manor Farm overthrow their master Mr Jones and take over the farm themselves, they imagine it is the beginning of a life of freedom and equality. But gradually a cunning, ruthless élite among them, masterminded by the pigs Napoleon and Snowball, starts to take control. Soon the other animals discover that they are not all as equal as they thought, and find themselves hopelessly ensnared as one form of tyranny is replaced with another.

'It is the history of a revolution that went wrong - and of the excellent excuses that were forthcoming at every step for the perversion of the original doctrine,' wrote Orwell for the first edition of Animal Farm in 1945. Orwell wrote the novel at the end of 1943, but it almost remained unpublished; its savage attack on Stalin, at that time Britain's ally, led to the book being refused by publisher after publisher. Orwell's simple, tragic fable has since become a world-famous classic.

This Penguin Modern classics edition includes an introduction by Malcolm Bradbury.