Thomas Cromwell, chief architect of the English Reformation, served as minister of Henry VIII from 1531 to 1540, the period during which more political and religious reform was accomplished than at any other time in Henry's thirty-seven-year reign. This biography_the first in a generation and the only one now in print_looks at his work and achievements during this period, and includes earlier and more critical assessments that view Cromwell as a disciple of Machiavelli.