| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de Havok (Alex Summers): 540 |
| Título Colección | Número | Variante | Mes | Año |
|---|---|---|---|---|
| Uncanny X-Men, Vol. 1 | 226 | FEB | 1988 | |
| The Incredible Hulk, Vol. 1 | 340 | FEB | 1988 | |
| Uncanny X-Men, Vol. 1 | 227 | MAR | 1988 | |
| Uncanny X-Men, Vol. 1 | 229 | MAY | 1988 | |
| Uncanny X-Men, Vol. 1 | 230 | JUN | 1988 | |
| Uncanny X-Men, Vol. 1 | 231 | JUL | 1988 | |
| Alpha Flight, Vol. 1 | 61 | AGO | 1988 | |
| Uncanny X-Men, Vol. 1 | 232 | AGO | 1988 | |
| Uncanny X-Men, Vol. 1 | 233 | SEP | 1988 | |
| Uncanny X-Men, Vol. 1 | 235 | OCT | 1988 | |
| Uncanny X-Men, Vol. 1 | 236 | OCT | 1988 | |
| Uncanny X-Men, Vol. 1 | 237 | NOV | 1988 | |
| Uncanny X-Men, Vol. 1 | 238 | NOV | 1988 | |
| Uncanny X-Men, Vol. 1 | 239 | DIC | 1988 | |
| Uncanny X-Men, Vol. 1 | 240 | ENE | 1989 | |
| Uncanny X-Men, Vol. 1 | 241 | FEB | 1989 | |
| X-Factor, Vol. 1 | 38 | 38 | MAR | 1989 |
| Uncanny X-Men, Vol. 1 | 242 | MAR | 1989 | |
| X-Factor, Vol. 1 | 39 | 39 | ABR | 1989 |
| Uncanny X-Men, Vol. 1 | 243 | ABR | 1989 |
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