Mapping Time: The Calendar and Its History and over 2 million other books are available for Amazon Kindle . Learn more
FREE Delivery in the UK.
In stock.
Dispatched from and sold by Amazon.
Gift-wrap available.
Quantity:1
Mapping Time: The Calenda... has been added to your Basket
+ £2.80 UK delivery
Used: Good | Details
Condition: Used: Good
Comment: SUPER FAST SHIPPING, DISPATCHED SAME DAY FROM UK WAREHOUSE. NO NEED TO WAIT FOR BOOKS FROM USA. GREAT BOOK IN GOOD OR BETTER CONDITION. MORE GREAT BARGAINS IN OUR ZSHOP.
Trade in your item
Get a £2.52
Gift Card.
Have one to sell?
Flip to back Flip to front
Listen Playing... Paused   You're listening to a sample of the Audible audio edition.
Learn more
See this image

Mapping Time: The Calendar and its History Paperback – 7 Oct 1999


See all 2 formats and editions Hide other formats and editions
Amazon Price New from Used from
Kindle Edition
"Please retry"
Paperback
"Please retry"
£30.99
£22.20 £10.92
£30.99 FREE Delivery in the UK. In stock. Dispatched from and sold by Amazon. Gift-wrap available.

Frequently Bought Together

Mapping Time: The Calendar and its History + The Calendar: The 5000 Year Struggle To Align The Clock and the Heavens, and What Happened To The Missing Ten Days + The History of Time: A Very Short Introduction (Very Short Introductions)
Price For All Three: £50.97

Buy the selected items together


Trade In this Item for up to £2.52
Trade in Mapping Time: The Calendar and its History for an Amazon Gift Card of up to £2.52, which you can then spend on millions of items across the site. Trade-in values may vary (terms apply). Learn more

Product details


Product Description

Review

This is a work of enthusiastic research. Richards makes even the most arcane complications arising from the accident of Earth's spin and orbit seem facinating. (New Scientist Sat 28th November 1998.)

..a substantial work, perhaps more useful as a reference tool than David Ewing Duncan's more story-oriented Calender (Library Journal)

This is a book full of fascinating snippets of information....a fascinating book to dip into, though not necessarily to read in one great gulp. This is a great buy for Christmas for that pedant in your life, who will enjoy explaining the origins and foundations of calenders and time itself (Morning Star, Monday 14th December 1998)

...an easily accesible mine of material....the mathematics never obtrudes. It gives the book stiffening, and those who are tempted to skip it will be left with a rather weak medley of history...those who read his account carefully will emerge with a good idea of what a lunae-solar calender is....Richards does not flinch from some useful tabulations of his material, and he does grasp the underlying mechanisms (Times Literary Supplement, Friday 11th December 1998)

....there could be no more timely book....a historical and multicultural over-view of calender making (The Sunday Times)

This is a work of enthusuastic research.....Ricahrds makes even the most arcane complications arrising from the accident of the Earth's spin and orbit seem fascinating (New Scientist)

About the Author

E. G. (Edward Graham) Richards was formerly a Senior Lecturer in the Department of Biophysics at King's College, University of London. His interest in the calendar was sparked when he wrote and published computer programmes for converting dates from one calendar to another. An historical note on the various calendars included in the exercise was intended to accompany the programmes but as the author's appetite for knowledge about the calendars grew, so did the note. It eventually became, after many years of research, this book. Dr Richards and his wife live in London.

Inside This Book (Learn More)
First Sentence
Some have likened the calendar to a clock; this is, of course, a mistake. Read the first page
Explore More
Concordance
Browse Sample Pages
Front Cover | Copyright | Table of Contents | Excerpt | Index | Back Cover
Search inside this book:

What Other Items Do Customers Buy After Viewing This Item?

Customer Reviews

There are no customer reviews yet on Amazon.co.uk.
5 star
4 star
3 star
2 star
1 star

Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: 10 reviews
39 of 41 people found the following review helpful
Past Perfect 18 Sept. 2001
By A Customer - Published on Amazon.com
Format: Paperback
One of several books written in anticipation of the millennium, "Mapping Time: The Calendar and Its History" by E. G. Richards suffers from an especially heavy burden of typographical errors. As can be seen on the author's own web page, the address of which also is incorrect, there are hundreds of errors, some of which affect the accuracy of the account. For example, on page 208, January 1 came to mark the beginning of the Roman civil year in 153 BC, not 158 BC, and was in response to the Second Celtiberian War in Spain. Rather than wait until the middle of March for consuls to assume office, the new year was moved to the first of January so the Roman commander could depart with his legions that much sooner. It is a pity that so many errors compromise an otherwise informative history. Until they can be corrected, a better introduction to the calendar is "The Oxford Companion to the Year."
27 of 29 people found the following review helpful
Interesting but flawed 18 May 2000
By David Adaskin - Published on Amazon.com
Format: Paperback
Very interesting history of the major calendar systems used around the world, both in the present day and in the past. It also gets into the mathematics of how to convert between calendar systems, including algorithms suitable for computer programming. Unfortunately, there are numerous typographical errors in the narrative and in the algorithms! The word "temperature" where the author clearly meant "temperate", substitution of "*" for "-" in a formula, etc. So far, I have been able to correct the formula for computing the day of the week and the formula for computing the date of Easter. I'm not looking forward to tackling the other algorithms. Did anyone proofread this before it was printed? Maybe the publisher could put up an errata sheet on their web site.
Good for the history, but be prepared to do some algebra if you want to use the algorithms.
12 of 13 people found the following review helpful
Erudite But Fun 17 July 2003
By John D. Cofield - Published on Amazon.com
Format: Paperback
This is a nice examination of the different calendars and methods of mapping time that humans have employed over the centuries. On the surface it has the air of a dusty reference book, but inside the author is often witty and amusing as he covers the histories and backgrounds of different dating systems. I'm especially impressed by his inclusion of the different algorithms used to calculate dates, of Easter for example, which are marvelously complex. Most readers will never have occasion to use these algorithms, but its nice to know they're there. I also appreciated the charts and the glossary of the more obscure calendrical terms.
13 of 16 people found the following review helpful
An intriguing compendium of obscure lore 13 Jun. 2001
By S. Gustafson - Published on Amazon.com
Format: Paperback
Designing calendars is one of the more difficult tasks that human beings have set themselves. You first needed to -determine- the lengths of the cycles of the solar year and the lunar month. This was not an easy task, and it was not achieved until well into recorded history.

The various cycles don't fit into each other particularly easily, either. With a solar year of just under 365.25 days, and a lunar month of just over 29.5 days, you aren't going to get it to come out even in the short run. You can stick with the sun and ignore the moon --- the solution of the Roman calendar fixed by Julius Cæsar. You can go with the moon, and leave the seasons to fall where they may --- as Muhammad, the desert-dwelling prophet of Islam, chose.

Or you can try to keep the moon and sun tied together, necessarily loosely. This requires a number of cumbersome kludges, as the Babylonians, the Jews, the Chinese, and the Christians who fixed the date of Easter all discovered. These calendars took a lot more thought than the ones that simply discarded one or the other heavenly lights, and rank among the most intricate and intriguing works of ancient astronomy.

This book contains a complete listing and description of the several solutions people have come up with to this seemingly intractable problem of arithmetic.
5 of 6 people found the following review helpful
one of the best books I read in 1999 4 May 2000
By Francesca Jourdan - Published on Amazon.com
Format: Paperback
In this well-illustrated book, the author accurately presents lunar and solar calendars. A history of the Egyptian, Mayan, Chinese, Jewish, French Republican, Roman, prehistoric and present-day Gregorian calendars is provided. The author has also included commentaries about astronomy, writing, counting, the week, the month, the year and calendar reform. An excellent readable reference on a fascinating subject for the interested reader.
Were these reviews helpful? Let us know


Feedback