Equus Lost?. Ein neues Verständnis für die wahre Natur der Pferd-Mensch-Beziehung: Verstehen statt Dominanz

A Half Century Among the Siamese and the Lāo: An Autobiography

A Remonstrance of the State of the Kingdom

Toleration and other essays

Across the Vatna Jökull; or, Scenes in Iceland. Being a Description of Hitherto Unkown Regions

In an Unknown Prison Land. An account of convicts and colonists in New Caledonia with jottings out and home

The Spiritual Improvement of the Census. A Sermon, Preached in the Parish Church of All Saints, Fulham, 30th March, 1851

Cómo ser más inteligente. Hacia una evolución dirigida de nuestro cerebro

The Life of Rev. David Brainerd, Chiefly Extracted from His Diary

The Last Days of the Romanovs

El fascismo de los italianos. Una historia social

Clorinda Walks in Heaven