| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de Leech: 140 |
| Título Colección | Número | Variante | Mes | Año |
|---|---|---|---|---|
| Power Pack, Vol. 1 | 12 | JUL | 1985 | |
| Uncanny X-Men, Vol. 1 | 195 | JUL | 1985 | |
| Power Pack, Vol. 1 | 19 | FEB | 1986 | |
| Masters of the Universe | 1 | MAY | 1986 | |
| X-Factor, Vol. 1 | 9 | 9 | OCT | 1986 |
| X-Factor, Vol. 1 | 10 | 10 | NOV | 1986 |
| X-Factor, Vol. 1 | 11 | 11 | DIC | 1986 |
| Power Pack, Vol. 1 | 27 | DIC | 1986 | |
| X-Factor, Vol. 1 | 12 | 12 | ENE | 1987 |
| X-Factor, Vol. 1 | 15 | 15 | ABR | 1987 |
| X-Factor, Vol. 1 | 17 | 17 | JUN | 1987 |
| X-Factor, Vol. 1 | 19 | 19 | AGO | 1987 |
| X-Factor, Vol. 1 | 20 | 20 | SEP | 1987 |
| X-Factor, Vol. 1 | 21 | 21 | OCT | 1987 |
| X-Factor Annual | 1987 | 2 | OCT | 1987 |
| X-Factor, Vol. 1 | 22 | 22 | NOV | 1987 |
| X-Factor, Vol. 1 | 23 | 23 | DIC | 1987 |
| X-Factor, Vol. 1 | 27 | 27 | ABR | 1988 |
| X-Factor, Vol. 1 | 28 | 28 | MAY | 1988 |
| X-Factor, Vol. 1 | 30 | 30 | JUL | 1988 |
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