As much fun as it is to read a book, writing a book is one level deeper than that.
We know the surface temperature of the Earth is warming. It has risen by. 6 degrees Celsius over the past 100 years. There was a warming trend from the 1890s to the 1940s, cooling from the 1940s to the 1970s, and then sharply rising temperatures from the 1970s to today.