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.