This detail page shows several photos of the book to show what a first edition looks like.  The images are original photos taken of my personal copy of the first edition book. 

All Aces: A Nero Wolfe Omnibus (1958):

• The dustjacket has some unique features:
• The front flap has the price ($3.95) at the top. 
• The back flap is nearly blank on the book club edition. 
• The back cover has three lines of text in red instead of black. 
• The title and copyright pages are NOT different between the two editions.
• The first edition book cover is red with black lettering, also looks very similar to the book club edition.
• I have included an animated GIF file that compares many of the relevant points for a clearer understanding.
• I also have a video on our YouTube channel you can watch here