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: "who wrote a book at eight years old?" whose answer is Juliette Davies.
Each document should contain about 30 words, and these documents should contain useful information.

Query: books written by children at eight years old
Useful Output:

Doc 1: As you look for a book series to tempt your 8- to 10-year-old, be aware that there is a wide array of reading abilities across these ages.
Doc 2: Books for 8 year olds – favourites chosen by children · Gangsta Granny series by David Walliams · The Day I Fell Into a Fairytale by Ben Miller.
Doc 3: Inspire young authors to write their own stories with these 12 books written by kids. Recommendations from librarians and book experts.
Doc 4: Dekari Holland celebrated his 8th birthday on Friday by releasing his fifth book. He joins ABC News Live's Kyra Phillips to celebrate.
Doc 5: Novels for 5-8 year old boys · A Rover's Story by Jasmine Warga · The Silver Arrow by Lev Grossman · The Golden Swift by Lev Grossman · The Complete