Venus on the Half-Shell assumed that Vonnegut wrote the book. This problem was solved by the book being reprinted under Farmer's by-line. A common element to this novel is the origin of many of the characters' and locations' names. Farmer "put in a lot of references to literature and fictional authors... Most of the alien names in Venus were formed by transposing the letters of English or non-English words." The title and paperback cover art are a reference to an Italian Renaissance tempera painting by Sandro Botticelli, "The Birth of Venus", which depicts the birth of the goddess Venus as her rising from the
Sandro Botticelli Florence from over twenty years as a banker and wool merchant in London, where he was known as "John de Barde", and aspects of the painting may reflect north European and even English art and popular devotional trends. There may have been other panels in the altarpiece, which are now missing. A larger and more crowded altarpiece is the San Barnaba Altarpiece of about 1487, now in the Uffizi, where elements of Botticelli's emotional late style begin to appear. Here the setting is a palatial heavenly interior in the latest style, showing Botticelli taking a new degree of interest in