What If?

What If? by Randall Munroe is a humorous and informative book that explores bizarre hypothetical questions with scientific accuracy. The author is a former NASA roboticist and creator of the popular webcomic, xkcd.

The book is a compilation of absurd and off-the-wall questions submitted by readers, along with Munroe's witty and scientifically rigorous answers. The questions range from the silly (What would happen if everyone on Earth jumped at the same time?) to the absurd (What would happen if you made a periodic table out of cube-shaped bricks?) to the downright apocalyptic (What if a black hole came into contact with the Earth?).

Munroe's writing style is witty, engaging, and accessible. He manages to explain complex scientific concepts in a way that is both entertaining and informative. The book is well-researched, and Munroe's answers are backed by scientific facts and figures. The illustrations that accompany each question add to the book's charm and humor.

While the book is enjoyable to read, some of the questions and answers can be a bit repetitive. Additionally, some of the questions can be a bit too absurd or silly, which may not appeal to all readers.

Overall, What If? is a fun and educational book that will appeal to anyone who has ever wondered about bizarre hypothetical scenarios. Munroe's witty writing style and scientific accuracy make for an entertaining and informative read.