"This specialized reference work from the late Neil F. Michelsen's best-selling American Ephemeris series provides the heliocentric planetary data that is considered especially valuable for astrologers researching planetary cycles for financial markets. It covers the years 2001-2050, and is based on Jet Propulsion Laboratory data. Included are daily longitude positions of Mercury, Venus, Earth and Mars to 1 minute of arc and longitudes for Jupiter, Saturn, Uranus, Neptune and Pluto to 1/10 of a minute of arc. Also provided: latitudes, perihelia, aphelia, monthly heliocentric north nodes and radius vector, plus a complete daily aspectarian. The Introduction, an informative article on heliocentric technique and its uses, is by renowned astrologer Robert Hand. "