Book 1 is Astrology: How and Why it Works, what many Sabian astrologers consider his most technical book and an “astrologers guide to astrology”. Our working edition was published by David McKay publishing house of Philadelphia, PA copyright 1946. and the first note starts on with the Foreword. The notes are grouped by the chapter they appear
The book is available above, through the Amazon Associate’s link that costs the purchaser nothing but like their Smile program, gives us some rewards for referring your patronage, so we hope you take it. Thanks.