BundleDonald Ary, Lucy Cheser Jacobs, Christine K. Sorensen Irvine, David Walker - undifferentiated · First published 2018Open the Tome
Cengage Advantage BooksDonald Ary, Lucy Cheser Jacobs, Chris Sorensen, David Walker - undifferentiated · First published 2013Open the Tome
Introduction to Research in EducationDonald Ary · First published 1972 · Latest edition 2005Open the Tome
Instructor's manual to accompany Introduction to research in educationDonald Ary · First published 1990Open the Tome
