There are dinosaurs suitable for children aged 5-8 in the library. Dinosaurs in the Library is a book published by People's Literature Publishing House and Tian Tian Publishing House on 202 1. The author is Chi Hui. This book is a pinyin version suitable for children aged 5-8. When I was young, I was under pressure, so I needed to be familiar with Pinyin learning in advance with a Pinyin book. There is not much literacy in the lower grades of primary school, so using pinyin reading materials can help children make a smooth transition to autonomous reading.