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When did tyjd Encyclopedia come into being?
When did tyjd Encyclopedia appear: 2009.

What does TYJD Children's Encyclopedia include?

TYJD Children's Encyclopedia: Science Encyclopedia+History Encyclopedia+Transportation Encyclopedia+Universe Encyclopedia+Mathematics Encyclopedia+Human Encyclopedia+Space Encyclopedia+Animal Encyclopedia+Nature Encyclopedia+Geography Encyclopedia+Ocean Encyclopedia+Dinosaur Encyclopedia [5- 18 years old] (full set 12 volumes)? [5- 18 years old]

This series contains the popular science knowledge you want, such as astronomy, geography, nature, animals, oceans and so on. It covers five major themes: science, history, space, nature and animals.

Content introduction

China Children's Encyclopedia (2nd Edition) is like a treasure house of knowledge, which contains all kinds of knowledge you want to know and should know. For your convenience, we put similar and related knowledge in a knowledge category. Each knowledge category is divided into different knowledge topics. Under the topic of knowledge, there are knowledge points and pictures that comprehensively introduce this topic, as well as illustrations to help understand the pictures.

The above contents refer to Baidu Encyclopedia-China Children's Encyclopedia: Essence Edition.