| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Heart of a Lion | 978-1-5113-8486-5 | 2016 | William Stolzenburg |
| Heart of a Lion: A Lone Cat's Walk Across America | 978-1-4805-3208-3 | 2016 | " |
| Heart of a Lion: A Lone Cat's Walk Across America | 978-1-4805-3210-6 | 2016 | |
| Heart of a Lion: A Lone Cat's Walk Across America | 978-1-4805-3211-3 | 2016 | |