A biografia de Thomas Jackson é um dos textos clássicos ainda consultada:
JACKSON, Thomas. The Life of the Rev. Charles Wesley. London: G.LANE & P.P. SANDFORD, 1842.
Seguem alguns outros estudos:
JONES, D. M. Charles Wesley: a study. London: Skeffington, 1919.
ADAMS, Charles. The poet preacher a brief memorial of Charles Wesley the eminent preacher and poet. London: CARLTON PORTER, 1859.
CREAMER, David. Methodist hymnology; comprehending notices of the poetical works of John and Charles Wesley. New York: 1848.