Home › Authors › Thomas N. Ingram 👤 Thomas N. Ingram 4 books Books by Thomas N. Ingram MindTap for Ingram/Laforge/Avi MindTap for Ingram/Laforge/Avila/Schwepker/Williams' SELL, 1 term Printed Access Card 2019 Professional selling: a trust-based approach 2005 Emerging trends in sales thought and practice 1998 Marketing, Principles & Perspectives 1998