The Mystery League series shares three authors with Harlequin Books. Here's the first - Frances Shelley Wees with one Mystery League and two Harlequins.
Harlequin 2 - May 1949
Harlequin 2 back
Harlequin 8 - August 1949
Harlequin 8 back
Canadian paperbacks of the 40s and 50s
I invite you to my blog about The Mystery League. First post has a complete title list. http://themysteryleague.blogspot.com/
ReplyDeleteThanks. Great blog. Makes me wish I had more than 7 of this lovely series.
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