@book{119358,
	author = {Anonymous and Soper, James Hamlin Gardner,},
	title = {The opal},
	publisher = {Project Gutenberg,},
	year = {2026},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Opal},
	url = {https://archive.org/details/opalnovel00gard/page/n11/mode/2up}
}