The name of this book is "Where is the Five Thousand Years? How about the Seven Thousand Years? Why is the Hundred Thousand Years?" by the British writer Lu Kipling. There are many issues that children care about, even some parents don't know, so it is very beneficial for children to read this book and learn a lot of interesting knowledge from it.
Mi Ailin's "100,000 Why Books" can be said to be the originator of all such books, because many kinds of 100,000 Why Books we have seen come from him, and it is also the title he first started to use. The content in this book is also comprehensive, and it is a good assistant to answer questions.
For example, children in our family often wonder, "Why should we bathe with water?" "Why do matches catch fire?" "Why do we eat meat?" Wait, these questions will all find answers. For many curious babies, this book is really worth reading.