Non abbiamo ancora una biografia di John Langdon.
Pubblicato in Inglese
Ultimate Handwriting Practice Paper Exercise Book
2020
Ultimate 4x4 Graph Paper Exercise Book
2020
Ultimate Isometric Paper Exercise Book
2020

Revel for Connections
2020

Wordplay
2009

Mills in the medieval economy
2004

Medieval farming and technology
1997

Cultured force
2004
Constitution of the United States of America
2018

The story of a page
1970
The News quiz book
1982
Survival and Discord in Medieval Society
2010
Story of Vermont
2023
Quilting Bee, and Other Rhymes
2023

Peasants and Lords in the Medieval English Economy
2016
Operative Oral and Maxillofacial Surgery
2010
Operative Oral and Maxillofacial Surgery Second Edition
2010

"News Quiz" Book
1981