To start off, that cover is beautiful. I know you aren't supposed to judge books by their covers, but I definitely do. This book takes place after a plague has wiped out basically all of humanity except for a specific group of clones that were made by a group of scientists. Each generation of clones has 10 members of each of the founding scientists and share a strong bond that keeps them connected to each other. I like the differences in each type of clone, some are scientists, others are the muscle, etc. I also like the main character being an outsider to this community and the mystery behind why Adam is there and what his purpose is among these clones that are so different from him and naturally mistrust him. The reveal over the founders backstory was also great.