Mathematical foundations

Its hard to imagine a world without numbers in this day and age, when our whole life is centered around commerce and money, and it is the only language that is the same the world over.

With the recent scrapping of GCSEs fresh in everyones minds, The O Level Book is the perfect book to settle that age-old argument between the generations: were the exams of yesteryear really harder than anything children have to face today in the age of calculators and spell checkers?