| title | ISBN-13 | year of publica- tion | other author(s) |
| AAO, 1 term Printed Access Card for Gilbertson/Lehman/Gentene's Fundamentals of Accounting: Course 1, 10th | 978-1-133-94689-2 | 2013 | Claudia B. Gilbertson · Mark W. Lehman |
| Aie C21 Accounting Multi Column Cyr Updt | 978-1-305-94770-2 | 2016 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Business English | 978-1-133-62750-0 | 2013 | Claudia B. Gilbertson · Carolyn M. Seefer |
| Century 21 Accounting: General Journal | 978-0-8400-6498-1 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: General Journal, Introductory Course, Chapters 1-17 | 978-0-8400-6553-7 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Complete Solutions Package for Gilbertson/Lehman/Gentene's Fundamentals of Accounting: Course 1, 10th | 978-1-111-58142-8 | 2014 | Claudia B. Gilbertson · Mark W. Lehman |
| Fundamentals of Accounting: Course 1 | 978-1-111-58116-9 | 2013 | Claudia B. Gilbertson · Mark W. Lehman |
| Fundamentals of Accounting: Course 2 | 978-1-111-58118-3 | 2013 | Claudia B. Gilbertson · Mark W. Lehman |
| Recycling Problems Working Papers, Student Edition for Gilbertson/Lehman/Gentene's Century 21 Accounting: General Journal, 10th | 978-0-8400-6542-1 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Red Carpet Events Manual Simulation for Gilbertson/Lehman/Gentene's Century 21 Accounting: General Journal, 10th | 978-0-8400-6822-4 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers, Chapters 1-17 for Gilbertson/Lehman/Gentene's Century 21 Accounting: General Journal, 10th | 978-0-8400-6547-6 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers, Chapters 18-24 for Gilbertson/Lehman/Gentene's Century 21 Accounting: General Journal, 10th | 978-0-8400-6548-3 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers for Gilbertson/Lehman/Gentene's Fundamentals of Accounting: Course 1, 10th | 978-1-111-58144-2 | 2013 | Claudia B. Gilbertson · Mark W. Lehman |
| Working Papers Package for Gilbertson/Lehman/Gentene's Century 21 Accounting: General Journal, 10th | 978-0-8400-6812-5 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |