This issue has variants.
Inside front and inside back covers are blank.
Gaylord Du Bois script credit as per page 42, Gaylord Du Bois's Account Books, Sorted by Title, compiled from the original account books by Randall W. Scott. Script identification by David Porta (September 2013). Account Books entry states: "The Danger Trail (Lassie). 14 half pages. For March of Comics #334, August issue. Sent August 27, 1968."