- Call of Cthulhu/Lovecraft (Penguin Publishing)
- Children's Books & Products (Penguin Publishing)
- Fantasy Novels (Penguin Publishing)
- Fighting Fantasy Gamebooks (Penguin Publishing)
- Historical Novels (Penguin Publishing)
- Horror Novels (Penguin Publishing)
- Modern Novels (Penguin Publishing)
- Mystery Novels (Penguin Publishing)
- Reference Books (Penguin Publishing)
- Science Fiction Novels (Penguin Publishing)