Contents:

Contents:

Galileo who wanted to show that the earth went around the sun

René Descartes, the Frenchman who famously said ‘I think, therefore I am’

Sir Isaac Newton who proved how gravity works

Carl Friedrich Gauss, ‘the Prince of Mathematicians’

Charles Babbage who invented computers

Ada Lovelace who wrote the first computer program

Each book includes a free CD with a full recording of each story.

This book is Level 2 in the Collins ELT Readers series.

Level 2 is equivalent to CEF level A2-B1.