Shown here is a 1971 paperback edition by Pocket Books. It features another bold italic with swashes, likewise from the catalog of Photo-Lettering: this time it’s Cooper Nouveau Swash 10 by Dave West.
Source: www.etsy.comMadisonPaperbacks (edited). License: All Rights Reserved.
Source: www.ebay.comJimothy Rabbit (edited). License: All Rights Reserved.
The quotes on the back cover are set in Century Bold.