I got that very same booklet, and, as you say, it is different from the rest in that it combines a tech book with specifics in the models covered. That is, it teaches the novice about mechanics, and tells him how to do it in the Honda models covered.
Exactly for that reason I have never used, because there are some other manuals with more data. The Glenn manual is very good because it has a lot of pictures in big size. The Chilton manual covers a miriad of models, and for that reason sometimes it's quasi-telegraphic -but is a great reference-. Of course, nothing beats the shop manual.
Raul