| title | ISBN-13 | year of publica- tion | other author(s) |
| Century 21 Accounting: General Journal | 978-1-337-62312-4 | 2018 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: General Journal, Copyright Update | 978-1-305-94777-1 | 2016 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: General Journal, Introductory Course, Chapters 1-17, Copyright Update | 978-1-305-94779-5 | 2016 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: Multicolumn Journal | 978-1-337-56542-4 | 2018 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: Multicolumn Journal | 978-0-8400-6465-3 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: Multicolumn Journal, Copyright Update | 978-1-305-94769-6 | 2016 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: Multicolumn Journal, Introductory Course, Chapters 1-17 | 978-1-111-57935-7 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Century 21 Accounting: Multicolumn Journal, Introductory Course, Chapters 1-17, Copyright Update | 978-1-305-94771-9 | 2016 | Claudia Bienias Gilbertson · Mark W. Lehman |
| MindTap Accounting, 2 terms Printed Access Card for Gilbertson/Lehman/Gentene's Red Carpet Events Century 21 Accounting General Journal, 11th | 978-0-357-02785-1 | 2018 | Claudia Bienias Gilbertson · Mark W. Lehman |
| MindTap for Gilbertson/Lehman/Gentene's Century 21 Accounting: Multicolumn Journal, Copyright Update, 2 terms Printed Access Card | 978-0-357-12110-8 | 2018 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Recycling Problems Working Papers, Student Edition for Gilbertson/Lehman's Century 21 Accounting: Multicolumn Journal, 10th | 978-1-111-57885-5 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers, Chapters 1-17 for Gilbertson/Lehman's Century 21 Accounting: Multicolumn Journal, 10th | 978-1-111-57880-0 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers, Chapters 18-24 for Gilbertson/Lehman's Century 21 Accounting: Multicolumn Journal, 10th | 978-1-111-57881-7 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |
| Working Papers Package for Gilbertson/Lehman's Century 21 Accounting: Multicolumn Journal, 10th | 978-1-111-57948-7 | 2013 | Claudia Bienias Gilbertson · Mark W. Lehman |