Who wrote the book that the game Lego Harry Potter: Years 1-4 is based off of?
Lego Harry Potter: Years 1–4:  The game is based on the Lego Harry Potter line and its storyline covers the first four films in the "Harry Potter" series: "Harry Potter and the Sorcerer's Stone", "Harry Potter and the Chamber of Secrets", "Harry Potter and the Prisoner of Azkaban", and "Harry Potter and the Goblet of Fire".
i don't know