Humble PiHumble Pi by Matt Parker is a captivating exploration into the world of mathematics and its sometimes humorous, sometimes catastrophic failures. The first ever maths book to become a No. 1 Bestseller, it delves into what happens when maths goes awry in the real world and brings consequences that are often unexpected and dramatic. Have you ever wondered what makes a bridge wobble when it shouldn't? Or how billions of dollars can seemingly vanish into