Books by John Humphries

Offers a narrative of a period when a group of Welshmen declared war on England with gelignite and fire bombs. This work focuses on the role of two main protagonists of Mudiad Amddiffyn Cymru (MAC), the Movement for the Defence of Wales, Owen Williams and John Jenkins.

The true, action-packed account of how a bogus Welsh nationalist infiltrated German Military Intelligence during the Second World War.

This introduction to the eighteenth and nineteenth century horn provides a historical account of the instrument's development as well as a practical guide to playing techniques and principles of interpretation. The book includes a series of seven case studies on major works from the horn repertoire.