Part of the exclusive new CAEZIK Notable line of books. Many of Heinlein's fans consider the novels he wrote in the fifties amongst the author's strongest work;

This catalog of dounle stars is among the most comprehensive ever printed. With over 2,100 star pairings listed with coordinates, color, and interesting informa

Written specially for practical amateur astronomers who not only want to observe, but want to know and understand the details of exactly what they are looking a

"Observing Visual Double Stars, " written by an astronomer who has discovered almost 2,000 of them, opens the way to amateur astronomers who wish to make a dire

From the reviews: "I recommend it to anyone with an interest in binary stars who wants to learn more about these fascinating objects." (Jocelyn Tomkin, The Obse