To create the man named Raki, Earth had broken its most rigid taboos against interbreeding. His grandparents were a four-foot tall female genius; a rapacious, blue-skinned space brigand; an enormous superstud gladiator with long, silky fur; and a bland telepathic huntress. His parents were the most gifted creatures ever to walk the Earth--until Raki was born to surpass even them.
Used availability for Charles W Runyon's I, Weapon
1974 : USA Hardback