You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "top five best selling books of all time?" whose answer is The Hobbit.
Each document should contain about 30 words, and these documents should contain useful information.

Query: top five best selling books of all time
Useful Output:

Doc 1: The Lovely Bones; Curious Incident of the Dog in the Night-time; Kite Runner; One Day; Thousand Splendid Suns; Time Traveler's Wife; Atonement
Doc 2: 1: "Xinhua Zidian" - 567 million. It may not be too surprising to see a reference book at the top of this list of all-time best-selling books
Doc 3: 1. Suzanne Collins, The Hunger Games · 2. J.K. Rowling, Harry Potter and the Sorcerer's Stone · 3. E.L. James, Fifty Shades of Grey · 4. Suzanne
Doc 4: Top 10 Best-Selling Books of All Time · 1. The Bible · 2. Chairman Mao Tse-Tung quotations (Little Red Book) · 3. The Quran · 4. Don Quixote by
Doc 5: 1. The Bible — 5 to 7 billion · 2. 'Quotations from Chairman Mao Tse-Tung' — 900 million · 3. The Quran — at least 800 million · 4. 'Xinhua Zidian'