What’s a book that completely surprised you?

I read a book about universe secrets, which may surprised me in physics in the high school class. I read about the age and formation of planets including Earth, stars, Sun,  galaxies, which may surprised me during my childhood days.

I read several  concepts including big bang theory, how universe expands, about universe secrets in the subject of physics, which may surprised me during my school days. I read about black holes, moon, environment, formation of gakaxies, solar system, and many more in the subject of physics which may surprised me during my school days.

There are several secrets or mysteries of universe, including what is the universe made up of, how to form universe, planets, gakaxies, Sun, Moon, and many more. Thus,  I am excited and happy to read about universe secrets in any book.