A New Harbinger Self-Help Workbook is a publisher who has published at least 4 editions.
January 1, 2017 • Physical Book • 6 Readers • 244 pages • Info Workbook • 5
January 1, 2017 • Physical Book • 1 Reader • 269 pages • Info Workbook, Illustrated
January 1, 2011 • Physical Book • 1 Reader • 164 pages • Info Workbook
January 1, 2018 • Physical Book • 1 Reader • 208 pages • Info Workbook