Mastering Bitcoin by Andreas M. Antonopoulos is probably one of the best out of the bunch. Anything by Andreas is usually pretty good. I've not heard nor read most of these though, and I'm dubious by some of the titles such as.
Indeed mastering Bitcoin is one of the best book out there by Andreas and which takes you to to the Bitcoin journey and explain every topic in detail and in simple terms.You can be a newbie and have no knowledge of Bitcoin but after you read this book you will Gain enough knowledge of the bitcoin network like how transaction are prompted and how address are generated and all technical aspects.So it's under must read category.
Bitcoin is something that you can potentially suggestion once they reach their teens, but earlier than that I feel wouldn't be suitable.
Yes we can't give extra burden on children with all these stuff and that's why I have mentioned burden part in note at the end.But when they get little bigger we can try to tell them about Bitcoin with all these books but surely not at an very small age.
Today, my express has just arrived today, I should write this book into my schedule.I'm not sure if this book is genuine. May not be able to buy genuine in my country

Good to see that you have listened to the advice of @pooya87 and now you have the key to best learning guide on Bitcoin and don't doubt that it will be worth because most of us have learned a lot from this book and it has 12 chapters guiding you will all the Bitcoin related facts and after you have completed this you will be technically sound to tell others about Bitcoin.This book is available free of cost on GitHub and you could have downloaded it from there:
Mastering Bitcoin