Percy Seymour - Adventures with Astronomy, How to make and use: A star clock, An alt-azimuth, A planishere, 2 types of telescope, An astrophotography mount, A model of the Earth, Moon, Sun system - London, John Murray (Publishers) Ltd., 1983 - 1st edition - 7+71p. - Softcover: laminated, illustrated paper cover with straight spine - 21.10x27.70cm - Very good copy: some traces of use on the cover, bookstore label on the back cover.

•      Percy Seymour (°1938) is a British astrophysicist and astronomer born in South Africa. He developed a theory that tends to support astrology, that "the tumultuous magnetic activity of the Sun, churned to a lather by the motions of the planets, borne earthward on the solar wind is perceived by us via the earth's magnetic field as we grow inside the womb." (Source: Astro-Databank)

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