Solid reading copies with wear, cupped and creased spines, owner's marks.
Goldin was selected to work with EE "Doc" Smith's novella The Imperial Stars by Roger Elwood. The novel was successful enough that it lead to 9 books in the serialized saga of two Imperial Circus performers who were also spies for the Galactic Empire.
Mindflight (First printing) is the first of two books in a serial. Herds is a stand-alone novel.