Mobile viewing of bible pages is best suited for landscape mode.
An "artist" seduces a lady the cover indicates is "Dixie Dugan," finally revealing he pens fuck books.
Mr. Prolific
Original Owner (Teddy Petro)
The bluesie cover in the final frame is titled "Jiggs and Maggie," which were strip characters popular at the time as well as being an alias for Tijuana Bible.
The title character is likely from "Dixie Dugan" the risque comic strip (by John H. Striebel, debuted 1926) whose title character was based on Louise Brooks.