Real-World Flutter by Tutorials (First Edition): Professional App Development With Flutter

The source code is a PITA to follow along. It is great for experienced developers who only want the idea and can RTFM on their own. If that's you, this is a useful book not that's not you, it's over engineered and frustrating.To be fair, I got a lot out of it despite the mess that the book is. After all I don't want a book where I have to copy everything verbatim to go from chapter to chapter.