K-series

The K-series seems to have started out as a line of more expensive (50c rather than 35c) novels, with a higher page count than the regular series. However, after only three titles, the emphasis changed towards non-fiction, most notably biographies of movie stars and politicians.

K50
K51
K52
K53
K54
K55
K56
K57
K58
K59
K60
K61
K62
K63
K64
K65
K66
K67
K68
K69
K70
K71
K72
K73
K74