| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Metasystems Learning Design of Open Textbooks: Emerging Research and Opportunities | 978-1-5225-5305-2 (1-5225-5305-3) | 2018 |
| Psychological and Pedagogical Considerations in Digital Textbook Use and Development | 978-1-4666-8300-6 (1-4666-8300-7) | 2015 |