Here's why:
* "James and the Giant Peach" was a critical and commercial success, receiving positive reviews and becoming a bestseller.
* Prior to this, Dahl had published several books, including "The Gremlins" and "Charlie and the Chocolate Factory," but they didn't achieve the same level of fame as "James and the Giant Peach."
* "James and the Giant Peach" marked a turning point in Dahl's career, establishing him as a prominent author for children.
Although he had published successful short stories and works for adults, it was this book that truly cemented his status as a children's author, paving the way for his later masterpieces like "Charlie and the Chocolate Factory," "Matilda," and "The BFG."