I really enjoyed this story. I haven't read a middle grade in a long time but this one was really enjoyable. The plot was interesting and I also really loved the characters. I think Voxy is my favourite. He's just so adorable! I thought it was a very heartwarming story about family and what we would leave behind to our ancestors. It was at times very emotional and I even had to wipe away a tear at times. The ending felt a little convenient and very quick but I suppose that is to be expected for a middle grade story. I haven't read them in a while but I suppose that makes sense. It was only a little over 300 pages as well so it would have been a lot longer if they made it that much more detailed. But all in all, I really enjoyed this story, a lot more than I was expecting and I would highly recommend you to try this story if you like middle grade sci-fi stories about stories and family.