Isso foi solicitado em outro lugar, mas o consultor nunca voltou. No entanto, fiquei muito curioso quanto à resposta. Observação: não consigo responder nada sobre o conteúdo, pois não sou o OP
looking for this book had humans genetically engineered with different animals genes to withstand harsh planets after leaving earth one race was mixed with black bears and were called bors. there were races mixed with otter a race called tarbek which had poisonus breath. races mixed with polar bears for harsher colder planets