Robert V. · Robert Vollrath · Roberto Vallardi · Roberto Violardo
Editorial Portavoz · InterVarsity Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Visual Defense: The Case for and Against Christianity | 978-0-8254-3926-1 (0-8254-3926-4) | 2013 | |
| Conversations with C. S. Lewis: Imaginative Discussions About Life, Christianity and God | 978-0-8308-3483-9 (0-8308-3483-4) | 2008 | |
| Examining Alternative Medicine: An Inside Look at the Benefits & Risks | 978-0-8308-2275-1 (0-8308-2275-5) | 2001 | Paul Reisser · Dale Mabe |