Tolkien Biography

HarperCollins

J. R. R. Tolkien: A Biography                    

Ballantine Books

Tolkien: A Biography                            

Greenwood

J.R.R. Tolkien: A Biography                      

Word on Fire Academic

Tolkien's Faith: A Spiritual Biography (English Edition)

J.r.r Tolkien Biography: The Journey of a Literary Legend (English Edition)

Independently published

Tolkien's Switzerland: A Biography of a Special Summer

Little, Brown

Tolkien: A Biography                            

THE BIOGRAPHY OF J.R.R. TOLKIEN: ARCHITECT OF MIDDLE EARTH

Bodleian Library

Tolkien: Maker of Middle-Earth                  

HarperCollins

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