En el Umbral del Silencio
| Copyright Holder (Photos) | Jorge López Viera |
| Editor | Camilo Pérez Casal |
| Publisher | Grijalbo |
| Copyright Holder (Text) | Mercedes Alonso |
| Photography | Jorge López Viera |
| Printed by | Litofasesa, S.A. de C.V. |
| Designed by | Raymundo García Roca |
| Copyright Holder | Editorial Grijalbo S. A. De C. V., Instituto Cubano del Libro |
| Production | Florentino Amaro |
| Format | Paperback |
| Language | Spanish |
| Location | USA |
| Copyright | 1999 |
| This Edition Published | 1999 |
| This Impression | 1999-03 |
| ISBN | 970-05-1087-5 |
| Barcode | 9 789700 510873 |
Added by lochoaduron