I am pretty interested actually as I am currently trying to write a similar book of my own! I can see a lot of difference between this and what I am trying to do, and may differences to "Hands on" but what in particular are you disappointed with here?
Isn't this the entire point of the 100 page Machine Learning Book? An introduction for new practitioners?
Why is that such a bad thing? I like condensed, reader's digests versions of things. Not every text has to break new ground; some of it can be, well, purely educational.
Or do you dispute the educational value of the text?
Legitimately curious; I haven't read any of the books, but I actually like the way you described the author's text process.
I think (but am very open to correction) that this is now a very hard thing for academics to do - the incentive for writing a text book is very low because they are not esteemed or counted as research? Writing a book like this is very hard.