Gwendoline Butler 's Books

A very well recieved series by Gwendoline Butler are the books, featuring tropes. The most popular books are Coffin Knows the Answer, Coffin in the Black Museum, Coffin's Dark Number, The Red Staircase, Coffin's Ghost, Coffin's Game, Coffin on Murder Street, Coffin in Fashion, The Coffin Tree, Dread Murder, Coffin Underground, Cracking Open a Coffin, A Coffin for Charley, Coffin on the Water, Death Lives Next Door, A Double Coffin, A Cold Coffin, Coffin and the Paper Man, A Grave Coffin, which was published in 2022.