the only book I would recommend that has the title of "how to draw manga" in it is "HOW TO DRAW MANGA" by the society for the study of manga techniques
I don't have any of their anatomy books but they have a wide rage of artists, and are very vanilla about their books often taking more of a realistic approach to things than a "manga" stance.
par some slightly off 2/3 face angles (in a how to draw clothing book) it's all good.
i have several off their books and actually, they don't specialise in doing the human figure/live animals/mediocre backgrounds/horrible colouring.
they teach actual perspective, pen techniques, and how to use screen tone.
I've even got the book specialising in cars, boats and planes.
my one gripe with the whole series is the fact that there are too many of the books, I feel maybe they could of compacted it a little more to make it cheaper.
sure there has to be pdf files of the books somewhere though.
the few i got thrown at by my family was "the complete book of drawing MANGA" by Peter Grey who obviously just wanted to cash in on the boom of it, having little to no idea how to draw faces (FUCKING CHINS) though the anatomy was, better than usual for that kind of book.
they had a whole section on how to draw humanoids, or jacked up furries that didn't make sense. though his line art was okay for this kind of thing he had no idea how to design shit, or colour it.
"the monster book of manga" edited by Estudio joso was a style shoving whore like most of these books, weird style shifts that contrasted with the rest of the work, girls that where way to skinning or had little idea how breasts, or bras worked. revolved around the idea that you had photoshop as well, kind of pointless since it didn't teach you anything other than how to draw this exact picture.
"Draw manga" by sweatdrop studios (not a fan of them either) is okay. i wouldn't buy it but it's okay.
it does teach you how to accurately draw hands and feet better, but, the overall style it's giving off is generic and out of proportion. the character creation section is pointless and the style switching is really bad for a young persons mind. introducing chibi's and cartoony characters as a alternative from learning real anatomy.
"drawing manga" by Selina Dean often way to static and blank faced, she did most of the art in the book above, and it suffers the same problems except worse, it's just constantly derpy and miss drawn.
i do remember a big how to draw manga from my schools library. green cover, it was meh, looking back on it, it had some really bad works and in other parts it didn't.
yeah, my relatives didn't have a single clue what they where buying me after a while i turned down all the "how to draw manga" since they where so bad.
really you just have to look around art stores for human anatomy books and not the manga crap. learning and adapting style is the best thing you can do. reference helps you more than anything but you know.