1960 1970

1967 • 238 Readers • 180 pages • 3.6

1962 • 959 Readers • 149 pages • 3.9

1968 • 709 Readers • 260 pages • 4

1968 • 274 Readers • 347 pages • 3.8

1965 • 131 Readers • 192 pages • 3.8

1960 • 28 Readers • 224 pages • 3.6

1968 • 1,192 Readers • 223 pages • 3.9

1961 • 552 Readers • 422 pages • 3.7

389 Readers • 3.8

1966 • 102 Readers • 219 pages • 3.8