Red book Whiteman mintage?

I don't know if this belongs here but I have a fifth edition whittman red book In excellent shape. I was wondering if anyone knew the printing amount of this book. I also have a 4th edition if anyone knows that mintage too. Thanks.

Only thing I could find was this.

https://auctions.stacksbowers.com/lots/view/3-OOXN4/yeoman-rs-a-guide-book-of-united-states-coins-5th-edition-1952-1953-racine-whitman-publishing-company-fine

Hope it helps

Jerry