Kip Thorne (with others) wrote the standard text book I used at university on Gravity: "Gravitation" https://en.wikipedia.org/wiki/Gravitation_(book) https://e

Kip Thorne (with others) wrote the standard text book I used at university on Gravity: "Gravitation" https://en.wikipedia.org/wiki/Gravitation_(book) https://en.wikipedia.org/wiki/Gravitation_(book) It is a mighty tome, with lots of advanced maths (like tensor calculus), and I can't say I got through very much of it as a Physics undergraduate! I was pleased to see him pop up again as a science adviser for the movie Interstellar and have enjoyed reading his much more accessible book - "The Science of Interstellar" https://en.wikipedia.org/wiki/The_Science_of_Interstellar https://en.wikipedia.org/wiki/The_Science_of_Interstellar