I'm not entirely sure specifically what a 'doppio senso novel' is. It could potentially be a novel that has a double meaning or two different levels of interpretation. But without more context, it's hard to be definite.
Sorry, as I'm not sure exactly what a 'doppio senso novel' is, I can't recommend any. But if it's about novels with dual meanings, you could start with some works by Franz Kafka like 'The Metamorphosis'. It has a literal story of a man turning into an insect, but can also be seen as a commentary on alienation and the human condition.
The story of Jim and Della is a touching one. They are a young couple who are very poor but deeply in love. Della has beautiful long hair which is her most precious possession. Jim has a gold watch that he values highly. As Christmas approaches, they both want to buy a special gift for the other. Della sells her hair to buy a chain for Jim's watch. Meanwhile, Jim sells his watch to buy combs for Della's hair. In the end, they realize that their love is more important than the gifts.
Another frasi might be 'I'm gonna get medieval on your ass'. This line is quite forceful and reflects the tough - talking nature of the characters in Pulp Fiction. It's a great example of the movie's edgy dialogue that has contributed to its cult status.
Regarding 'frasi signor wolf pulp fiction', it's difficult to give a definite answer. If we break it down, 'pulp fiction' often has elements of crime, mystery, and fast - paced action. 'Signor wolf' might be a unique character within that pulp fiction world. And 'frasi' could be related to dialogues or statements. But again, this is all just guesswork without further context.
The main plot is about Jim and Della, a young married couple who are very poor. They each sacrifice their most precious possession to buy a gift for the other. Della cuts and sells her long beautiful hair to buy a chain for Jim's watch, while Jim sells his watch to buy combs for Della's hair.