An example is Berkeley Gray's Norman Conquest series - 51 novels between 1938 and 1969. The early Canadian paperback imprint from Wm. Collins and Sons Canada, White Circle Pocket Library, published 17 of the first 24 between 1942 and 1952, at which time the WC imprint ended. They had been published between 1938 and 1951 by the parent company in the UK. In addition to skipping seven of the books the ones that were published are not in sequence. The list below has the original publish date and the WC number.
1 | Mr. Mortimer Gets the Jitters | 1938 | P |
2 | Vultures Limited | 1938 | 46 |
3 | Miss Dynamite | 1939 | 85 |
6 | Conquest Takes All | 1940 | B4 |
7 | Meet the Don | 1940 | 344 |
9 | Convict 1066 | 1940 | 291 |
11 | Six Feet of Dynamite | 1942 | 60 |
12 | Blonde for Danger | 1943 | 227 |
13 | The Gay Desperado | 1944 | 244 |
14 | Cavalier Conquest | 1944 | 267 |
16 | Mr. Ball of Fire | 1946 | 360 |
17 | Killer Conquest | 1947 | 383 |
19 | The Spot Marked X | 1948 | 465 |
20 | Duel Murder | 1948 | 442 |
21 | Daredevil Conquest | 1950 | 486 |
22 | Seven Dawns to Death | 1950 | 512 |
23 | Operation Conquest | 1951 | 527 |
White Circle P - 1942
White Circle 46 -1942
White Circle 85 - 1943
White Circle B4 - 1942
White Circle 344 - 1947