Fantastic series of books! Obviously the examples & some of the phrasing are out-dated, but the formatting for basic astrological understanding for students is fantastic.
This is a useful reference book with a lot of random tips. It lists information for each planetary ruler in each house.
Despite the name, which sounds rather ambitious, there are several different methods described. So I'm keeping this book among my Astrology reference books, as I anticipate finding it useful.
The whole series is a worth while read. If you are learning astrology treat this series as a remote learning class. Do all the exercises and the you be amazed at how well you can pick up the subject.