A Terceira Moça
| Book | Third Girl |
| Format | Hardback |
| Language | Portuguese |
| Copyright | 1966 |
| Original Title | Third Girl |
| Original Language | English |
| Author | Agatha Christie |
| Translated by | Maria Isabel Garcia |
| Graphic Design | Nestlé Soule |
| Cover Art by | Josep Bergadá, Carles Andreu |
| Publisher | Editora Nova Fronteira S.A., Altaya |
| Distributed by/Director of Distribution | Distribuidora Record De Serviços De Imprensa S.A., Fernando Chinaglia Distribuidora S.A. |
| Printed by | Printer Indústrias Gráficas S.A. |
| Format | Hardback |
| Language | Portuguese |
| Location | Brazil |
| Copyright | 1966 |
| Pages / Font | 225 pages |
| ISBN | 85-01-15537-5 |