Secret Gardens A Study of the Golden Age of Children's Literature Carpenter, Humphrey Heftet / 2009 / Engelsk
Mr Majeika and Mr Majeika and the Lost Spell Book bind-up Carpenter, Humphrey Heftet / 2014 / Engelsk
Inklings C. S. Lewis, J. R. R. Tolkien, Charles Williams and Their Friends Carpenter, Humphrey Heftet / 2006 / Engelsk
Letters of J. R. R. Tolkien Revised and Expanded Edition Tolkien, J. R. R. Innbundet / 2023 / Engelsk
