Las Gemelas Gina y Gema
| Book | Las Gemelas Gina y Gema |
| Publisher | Círculo de Lectores |
| Published in/by Arrangement with | Grupo Editorial Bruño, S.L. |
| Series | El zoo de las letras |
| Illustrator | Horacio Elena, Mabel Piérola, Francesc Rovira |
| Game Designer | María Caparrós, María Jaén, Ana Isabel Jiménez |
| Cover Artist | Juan Pablo Rada |
| Format | Paperback |
| Language | Spanish |
| Location | Barcelona, Spain |
| Copyright | 1998 |
| This Edition Published | 2004 |
| Pages / Font | 23 pages |
| Barcode | 9788467203493 |
| ISBN 10 | 8467203498 |
| DL (Spanish) | M. 38.893-2004 |
| Product Code | 23085B |
| Series Number | g |
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