Published by Hachette 1932 

Published by Hachette 1933

Published by Hachette 1934

Published by Hachette 1935

Published by Hachette 1936
These books were a mix of strip cartoons...
...as well as other illustrated short stories
This series of books were softback editions printed on a poorer quality paper, much like the Dean Annuals.  Studdy provided the illustrations, but the text appears to be written by Winkler.