- *The Coward of Grimsby (PDF) by The Coward of Grimsby. Price is: Free. Genres are: Sea Action & Adventure, Sponsor, A tale of intrigue and betrayal modeled after 19th-century adventure novels like Robert Louis Stevenson’s Treasure Island, Kirkus Reviews. Rated: 4.2 stars on 55 Reviews. 37 pages. ASIN: B09JLJQVCX. Also, get the ePub version here, and the Mobi version here, please. Note: If you like this book, please leave an honest review here.