The Jupiter Advantage

Where Astrology Finds Opporunity

The Jupiter Advantage book is a study of how the planet Jupiter integrates with the Sun by zodiac sign in the astrological birth chart. It is composed of essays on each of the144 Sun/Jupiter pairs. Some combinations cooperate more smoothly than others, but all have the potential to be successful. The description of each Sun/Jupiter signature includes cited references to many well-known personalities as examples.

The meaning of success is in the eye of the beholder. The concept of success is not limited to worldly recognition, or even necessarily to wealth in monetary terms. Jupiter’s success metric should be determined by how well the personality is able to satisfy the ego needs of the Sun sign—not everyone wants to be famous, or even rich.

Find your own Sun/Jupiter signature description and discover those of others.

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The Jupiter Advantage will be also be available as an ebook in all major markets.
Search for The Jupiter Advantage mobile app in the (IOS) Apple store and (android) Google Play and 


Book Launch

The latest

The Jupiter Advantage book is now in the hands of the printer.

Because of Covid, Ingram's printing processes are on a slow roll and the delivery of Advance Review Copies may not arrive for as long as a month. Ingram's production times have gone from 5-7 days to 22 days and I saw in one place 42 days. (Hope that was a typo).

For everyone who has requested a sample chapter, I will be sending those out next week.

If you would like to see the first chapter as a sample PDF, send me an inquiry using this form.

Because I don't fully trust Ingram's print and drop ship delivery dates right now (no blame, the post office is struggling also). I am ordering boxes of books and sending them out myself.

You can pre-order the book here and I will get it out to you as soon as it rolls off the press. I am expecting that to be E.O.M October. Given that Mercury is retrograde, it will probably be the first week of November. And if  you order the book from this website, the app is included with the price of the book. Tax and shipping is included as well.

The app is in test and will be available for IOS an android in all major markets by the time the book is ready to ship.

What a time we are in, eh?

If you are in the U.S. please vote.


Request a sample chapter PDF of the book.

Book Reviews

What People Are Saying
Raymond Merriman
UAC 2012 Regulus Lifetime Achievement recipient, seven-term president of the International Society for Astrological Research (ISAR), president of Merriman Market Analyst, Inc., and author of several books on astrology related to financial markets.

“Julia, this is an excellent reference book, delightful to read. It will be a very valuable addition to any astrologer's library. I can highly recommend it. It should have a long shelf life. Most of all, I love the wit, humor, and combination of excellent insight you provide in the introduction and with every Sun-Jupiter combination. Mine was right on (except for Al Capone, although many have called me the godfather of modern-day astrology in the day). Thank you for writing this book!”

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