Time has always been important to mankind. Even our earliest ancestors needed to know how long the daylight would last, and how long it would be before the buffalo returned. This book tells the story of our obsession with time, and our increasingly accurate ways of measuring it.
ISBN-13: 9781910184912 Availability: Temporarily out of stock
Published: August 2015 Reading Level: Pages: 40 Format: Paperback Publisher:Salariya Book Company Product Category: Science / Science: Inventions