The Work Trilogy

Danny G. Langdon & Kathleen S. Langdon
Series • 3 Books • Business & Personal Finance
The Business Model The Business Model
Book 1
The Business Model
Danny G. Langdon & Kathleen S. Langdon
The Managing Model The Managing Model
Book 2
The Managing Model
Danny G. Langdon & Kathleen S. Langdon
The Working Model The Working Model
Book 3
The Working Model
Danny G. Langdon