Rewind book: The Witches by Roald Dahl
Book lovers 50 or younger likely possess a slideshow inserted into their memory by Roald Dahl: James' giant peach; Charlie's golden ticket to the chocolate factory; the BFG's snozzcucumber and flatulence-inducing frobscottle. But for sheer grotesquerie, none can match the evil titular characters of one of his last children's classics.

by Roald Dahl
Puffin
Book lovers 50 or younger likely possess a slideshow inserted into their memory by Roald Dahl: James' giant peach; Charlie's golden ticket to the chocolate factory; the BFG's snozzcucumber and flatulence-inducing frobscottle. But for sheer grotesquerie, none can match the evil titular characters of one of his last children's classics.
The antagonists are immediately established in the opening "Note about Witches", designed to fill the reader with fear-delight: real witches "[hate] children with a red-hot sizzling hatred"; they "never get caught"; and, most frighteningly, "all look like nice ladies … [they] might even be your lovely school-teacher who is reading these words to you".
Dahl is similarly to the point with his unnamed narrator's tragic set-up, a car crash orphaning him just four paragraphs into the story proper. The seven-year-old is taken into the care of his grandmother, a "witchophile". She tells of children who were taken by witches, the most haunting the girl doomed to spend life in a painting, seemingly alive and ageing before her depiction vanishes 54 years later.