THE CHARISMATIC MOVEMENT AND THE CHURCH, revised edition. Available from the Bible College of New Zealand (Go to http://bcnz.ac.nz/ then to Publications), or in Dunedin from OC Books. If it is difficult purchase a copy you may download the pdf version (256kb) from Articles/CharismaticMovement1995.pdf See also The Charismatic Movement of 1830 and As at the beginning in Britain: Michael Harper, Edward Irving and the Catholic Apostolic Church.
THE SAINT ANDREWS SEVEN, with Stuart Piggin, Banner of Truth, 1985. Available through Amazon.
Thomas Chalmers Enthusiast for Mission: The Christian Good of Scotland and the Rise of the Missionary Movement, John Roxborogh, Rutherford House / Paternoster Press, 1999, ISBN 0-946068-49-6, 324 pp. pb. £14.95.