What's the book about?
These are discussed in this book. What are they?
What do you know about them?

Напишите 1.1 и 1.2

вам, а я потратил 40)
И лучший ответ поставлю)​

This book is about secret codes and cyphers. Things, discussed in this book are nothing else but cyphers of words. Here is what I know about them: they are usually used to hide some information whom unwilling readers, and there ane a really big lot of different types of them. First cyphers have started being used by Egyptians, it used to look like pictures, but it ment coded words, wich only Egyptians could read.

Объяснение:

I think it's Alice in wonderfull