The invention of clocks and calendars has been very important in shaping the progress of human civilization. This book tells their story, from early timekeeping methods and devices, and the formation of the modern Western calendar, to the creation of extremely accurate digital clocks. You Wouldn't Want to Live Without Clocks and Calendars! is part of the history strand within the internationally acclaimed You Wouldn't Want to Be series, created and designed by David Salariya.
Age - 8+
Grade - 3rd
Author - Fiona Macdoanld
Publisher - The Salariya Book Company
Format - Paperback
Pages - 36
Dimensions - 24 x 19 cm
