Futuristic/Sci-Fi erotic romance from New Concepts Publishing. This story has many elements characteristic of a Kaitlyn O'Connor story: Lovers from different worlds/races, menage, and a good storyline. This one seems a little disjointed and ambitious. Doctor Alexis Conyers was part of a crew went into space to investigate a new world for Humans to colonize. Each crew member was altered with animal DNA. One of the crew members goes insane, and Alexis and the others go through the Portal back to Earth, except more time has passed than had been expected. Alexis finds the Earth in shambles, desolate. Scientists had experimented with infusing animal DNA into humans. There are now Tiger, Bear, Lion clans, and Human clans all fighting for the limited resources. Alexis falls in love with two very different men, and then a third. This book is fair.