OK Amazon seems to have much more price fluctuating going on than I expected (good to know)! For the moment, I have changed this to (mostly) eBook price monitoring, looking for sales. Will try to see if more useful things can be found from the data in the future.

AmazonUS previously reported $11.99 and is now reporting $2.99

This site uses affiliate links for which we may be compensated

The Road to Middle-Earth: How J. R. R. Tolkien Created a New Mythology

Shippey, Tom
Mariner Books (2014-04-08)

$2.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

€unknown Amazon.de (Kindle Ausgabe) - Availability: OUT_OF_STOCK

AmazonUS previously reported $12.99 and is now reporting $2.99

This site uses affiliate links for which we may be compensated

Tolkien and the Great War: The Threshold of Middle-earth

Garth, John
Houghton Mifflin Harcourt (2013-06-11)

$2.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

€unknown Amazon.de (Kindle Ausgabe) - Availability: OUT_OF_STOCK

AmazonUS previously reported $11.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The Story Of Kullervo

Tolkien, J.R.R.

$11.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

AmazonUS previously reported $11.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The Legend Of Sigurd And Gudrún

Tolkien, J.R.R.

$11.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

AmazonUS previously reported $12.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The Lost Road (History of Middle-earth 5)

$17.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

£unknown Amazon.co.uk (Kindle Edition) - Availability: OUT_OF_STOCK

€7.79 Amazon.de (Kindle Ausgabe) - Availability: IN_STOCK

AmazonUS previously reported $12.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

Tales From The Perilous Realm

Tolkien, J.R.R.

$12.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

AmazonUS previously reported $10.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The Shaping Of Middle-earth (History of Middle-earth 4)

$16.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

AmazonUS previously reported $12.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The Lays Of Beleriand (History of Middle-earth 3)

$12.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK

AmazonUS previously reported $11.99 and is now reporting $1.99

This site uses affiliate links for which we may be compensated

The War of the Jewels: The Later Silmarillion, Part Two

Tolkien, Christopher
William Morrow (2023-06-13)

$13.99 Amazon.com (Kindle Edition) - Availability: IN_STOCK