Which Book To Follow For AI Devlopment?

Hello people I would like to invest money on a single book on blueprint scripting for AI development UE4 .There are tonnes of books available in the market but I want to buy the best book that acts as a tutorial from basics to advanced with loads of theory . Anybody can help please ? The book can be voluminous . I am not scared of reading .Thanks in advanced .
And also a book on basic visual scripting please so that I can be well versed with all the functions and events by the time I complete the book.

Please read this post

https://forums.unrealengine.com/showthread.php?12461-Getting-Started-Blueprint-References

Thanks man .

Before buying any book, I would recommend checking out the series of Unreal Engine Twitch Live Streams titled “Making Game Ready AI”

Also in Part 5 of the series they actually mentioned a few books that you can check out:

Thanks man to U too.