Humble Pi: A Comedy of Maths Errors Condition:Well Read Harder topics that are exclusive

Harder topics that are exclusive to the Higher Tier (Grades A*-B) are clearly marked

Hillary Rodham Clinton traveled tirelessly around the country to champion health care

Her father and brother are killed by the Germans

And F is for flaps—which kids will find plenty of in this book stuffed with surprising alphabetic words

Humble Pi: A Comedy of Maths Errors Condition:Well Read Harder topics that are exclusiveWhat makes a bridge wobble when it's not meant to? Billions of dollars mysteriously vanish into thin air? A building rock when its resonant frequency matches a gym class leaping to Snap's 1990 hit I've Got The Power? The answer is maths. Or, to be precise, what happens when maths goes wrong in the real world. Exploring and explaining a litany of glitches, near misses and mishaps involving the internet, big data, elections, street signs, lotteries, the