If you didn't like the 'painful detail' in The Martian, you will positively hate Project Hail Mary. Much more of the 'painful detail' as you call it with much l

If you didn't like the 'painful detail' in The Martian, you will positively hate Project Hail Mary. Much more of the 'painful detail' as you call it with much less interesting characters. If you loved The Martian (like I did) and enjoy lots of random science-ish tangents and pseudo-engineering problem solving, you'll find stuff to like in this book. But it is a too long, worse written version of The Martian, with a less interesting protagonist. Weir tries to make the story more interesting by adding an extra mystery to solve (the main character wakes up with amnesia and has to piece together where he is and what he has to do), but to me it really didn't work.