"The Case Of The Cautious Coquette" is a vintage mystery novel published by Pocket Books in 1970 as part of the Perry Mason series by Erle Stanley Gardner. Set in the 1970s in the United States, this English-language paperback novel falls under the genre of crime fiction, specifically focusing on a mystery revolving around a cautious coquette character. With its engaging narrative and captivating storyline, this novel is sure to appeal to fans of classic mystery literature from the era.