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 one often patronized by the Medicis. He was rather conservative in many respects, but gave Botticelli a solid training in the Florentine style and technique of the day, in panel painting, fresco, and drawing. Botticelli's paintings avoided technical short-cuts throughout his life, and when well treated they have survived in good condition for their age. Elements in style and compositions that are reminiscent of Lippi also continue to appear throughout his career. For this period Lippi was in fact based in Prato, just outside Florence, painting what is now Prato Cathedral, and it is there that Botticelli was trained. He