I am a scientist and work on various space stuff. The three body was a pure delight because it wasn't too far fetched. I started reading we are legion and could not finish it because it is just sooo fictional. The three body is just more realistic and thrilling. I hope you love it.

Project Hail Mary is so good. I loved the Martian and was unsure about this book but it's damn awesome.

Also, the three body problem.