Alright so the history part of the book was a full on nerd-gasm and I was like "Girl what?", in a positive way. But then we get into the actual script thing and I was like "Girl what?" in a confused way. My advice: Read the history part (which is super interesting) and when you get to the writing part just look at the pictures and learn how to write the script. Readable in a single day!
Lame book promising his way to learn to write Hebrew is better than all other learning methods. I would have given it a 1-star but for interesting history.