Course technology, Cengange Learning,33 John Wiley & Sons,29 Apress,11 Springer,6 Cengage Learning,6 SAS Institute,4 Wiley,3 Taylor & Francis Group,3 Jhon Wiley & Sons,3 IGI Global,2 Elsevier,2 John Wiley & Sons ,,2 Entrepreneur Pres,2 Amacom,2 Tomson,1 Kansas State University,1 Edwrd Elgar Publishing,1 IRM Press,1 Wiley Publishing,1 Morgan Kaufmann is an imprint of Elsevier,1