The Secret Warning Formats:

1) Brown/Yellow/Orange Gretta
2) Tweed/Yellow/Orange Gretta
3) Tweed/Yellow/Brown Multipic
4) PC/Brown Multipic
5) PC/White Multipic

Illustrators:

1) Paul Laune - 1938
2) John Leone - 1962
3) Rudy Nappi - 1966

Authors:

1) John Button
2) JD (aka Jim, James) Lawrence

[Back to Books] [Forward to The Twisted Claw]