| Os Gêmeos Silva e a Regra de Ouro | | | Author:
| Boyack, Connor | | Illustrator:
| Stanfield, Elijah | | Translator:
| Pacini, Matheus | | ISBN: | 978-1-943521-29-6 | | Publication Date: | May 2018 | | Publisher: | Libertas Institute
| | Imprint: | Libertas Press | | Book Format: | Paperback | | List Price: | USD $9.99 |
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