"What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions" by Randall Munroe is a humorous and entertaining book that explores various scientific topics in a unique way. This hardcover edition published in 2022 by Riverhead Books contains 368 pages filled with fascinating and sometimes bizarre hypothetical questions. The author's engaging storytelling and illustrations make this book a delightful read for anyone curious about science and the world around them."