Ephemeris: For me it is 'Raphael's Ephemeris', published by W. Foulsham. You can now get this in 50,100 or 150 years editions. Unlike the American Ephemeris it also has the Black Moon Lilith. I have studied Lilith a great deal and no serious astrologer should ignore it. The major asteroids are also...

Surely, the difficulties in convincing skeptics about astrology is that there are no convincing proofs. Not from their point of view, anyway, given that the zodiac we use is simply a way of dividing up the ecliptic. In other words, a neatly imposed scheme where each sign measures exactly 30 degrees....