| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de Leech: 140 |
| Título Colección | Número | Variante | Mes | Año |
|---|---|---|---|---|
| X-Factor, Vol. 1 | 31 | 31 | AGO | 1988 |
| X-Factor Annual | 1988 | 3 | AGO | 1988 |
| X-Factor, Vol. 1 | 32 | 32 | SEP | 1988 |
| X-Terminators, Vol. 1 | 1 | OCT | 1988 | |
| X-Factor, Vol. 1 | 33 | 33 | OCT | 1988 |
| X-Terminators, Vol. 1 | 4 | ENE | 1989 | |
| Official Handbook of the Marvel Universe: Update '89 | 4 | OCT | 1989 | |
| New Mutants Annual | 1991 | 7 | JUL | 1991 |
| X-Men, Vol. 1 | 30 | MAR | 1994 | |
| Generation X, Vol. 1 | 5 | JUL | 1995 | |
| Generation X, Vol. 1 | 6 | AGO | 1995 | |
| Generation X, Vol. 1 | 7 | SEP | 1995 | |
| Generation X, Vol. 1 | 13 | MAR | 1996 | |
| Generation X, Vol. 1 | 18 | AGO | 1996 | |
| Generation X, Vol. 1 | 20 | OCT | 1996 | |
| Generation X, Vol. 1 | 21 | NOV | 1996 | |
| X-Men Annual | 1996 | 5 | NOV | 1996 |
| Generation X, Vol. 1 | 22 | DIC | 1996 | |
| The Incredible Hulk Annual | 1997 | 1997 | ||
| Generation X, Vol. 1 | 23 | ENE | 1997 |
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