David Day is a Canadian author and poet. He is best known for his books on J. R. R. Tolkien's Middle-earth. Day has published 46 books that have sold over 3 million copies.
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A Tolkien Bestiary
1984
ISBN 9780920080474
Tolkien
1991
ISBN 9781857323467
Tolkien's Ring
1999
ISBN 9780760718995
The illustrated world of Tolkien
2019
ISBN 9781645171317
The Ring Legends of Tolkien
2020
ISBN 9781645174417
The heroes of Tolkien
2017
ISBN 9781684120956
The dark powers of Tolkien
2018
ISBN 9780753733073
The World of Tolkien
2023
ISBN 9781645178248
Claiming a Continent
1996
ISBN 9780207190629
Alice's Adventures in Wonderland, Decoded
2015
ISBN 9780385682268
A dictionary of sources of Tolkien
2019
ISBN 9780753734063
Hobbits de Tolkien
2021
ISBN 9782017134428
Conquest
2012
ISBN 9780199987016
The hobbits of Tolkien
2019
ISBN 9780753733950
Tolkien The Illustrated Encyclopaedia
1992
ISBN 9780684839790
An encyclopedia of Tolkien
2019
ISBN 9781645170099