Best Books for Ages 6-8 in 2021
Recommended early chapter books and illustrated fiction, ranked by real Amazon UK sales during 2021.
“The Boy Who Grew Dragons (The Boy Who Grew Dragons 1)” by Andy Shepherd was the best-selling book for ages 6-8 in 2021, ahead of “The Day The Crayons Quit” and “Diary of a Wimpy Kid”. 100 of the 100 books below hold an average rating of 4.5 stars or better, led by “Little Leaders” on 4.9 stars from 12,102 reviews.
Ranked by how well each book actually sold on Amazon UK across 2021 — not by our opinion, and not by how they sell today.
![#67 — FACTopia!: Follow the Trail of 400 Facts [Britannica]](https://m.media-amazon.com/images/I/513B8u9jO2L._SL500_.jpg)
FAQs
What were the best books for ages 6-8 in 2021?
The best-selling book for ages 6-8 in 2021 was "The Boy Who Grew Dragons (The Boy Who Grew Dragons 1): The bestselling enchanting illustrated adventure!", measured on real Amazon UK sales rank across 2021. See the full top 100 below.
How is this list ranked?
By real Amazon UK sales rank averaged across 2021 specifically, so it reflects what actually sold to this age group during that year rather than what sells today.