The ChrysalidsJohn Wyndham's classic science fiction novel, published as an Essential for the first time David Strorm's father doesn't approve of Angus Morton's unusually large horses, calling them blasphemies against nature. Little does he realize that his own son, his niece Rosalind and their friends, have their own secret aberration which would label them as mutants. But as David and Rosalind grow older it becomes more difficult to conceal their differences from