The Adult LearnerMalcolm S. Knowles, Elwood F. Holton III, Richard A. Swanson · First published 1978 · Latest edition 2005Open the Tome
Introduction to group dynamicsMalcolm S. Knowles · First published 1959 · Latest edition 1968Open the Tome
The adult education movement in the United StatesMalcolm S. Knowles · First published 1962Open the Tome