La conquista del espacio. Bruguera Bolsilibros. Ciencia Ficción. 261 ejemplares. Nºs 2, 9, 12, 14, 36, 49, 50, 52, 56, 62, 63, 76, 80, 84, 85, 91, 103, 107, 110, 113, 119, 120, 122, 124, 126, 128, 132, 136, 138, 139, 142, 146, 149, 152, 154, 155, 157, 158, 159, 165, 166, 167, 169, 172, 173, 175, 178, 179, 180, 246, 248, 249, 253, 254, 256, 258, 260, 261, 264/268, 271, 272, 274, 275, 277, 281, 283/309, 323, 324, 327, 336/340, 348/ 359, 363/384, 386, 397/404, 406, 410/413, 415, 418, 419, 422, 424/426, 428/431, 433, 435/438, 440, 445, 446, 447, 449/455, 457/464, 466/470, 473/493, 495, 496, 499, 500, 502, 503, 505, 506, 507, 508, 517, 518, 524/531, 533, 534, 535, 536, 544, 545, 552/566, 568/571, 582, 589 y 595. Un total de 261 ejemplares