- EbookThe Occult Powers of Goats and Other Welsh Tales of Goblins, Fairies, Gnomes, and ElvesWilliam Wirt Sikes
- EbookIt Moans on Land and Sea and Other Welsh Tales from the Spirit WorldWilliam Wirt Sikes
- EbookGoblins of ElectricityWilliam Wirt Sikes
- EbookSponge Cake at Funerals And Other Quaint Old CustomsWilliam Wirt Sikes