The Chronicles of Thomas Covenant The Unbeliever Books 1-3 Box Set, originally published in 1980 by Del Rey Books, features the first novels in a fantasy series by Stephen R. Donaldson. Focused around the character Thomas Covenant, the narrative is geared towards young adults and adults interested in a captivating story within a fantasy world. With themes revolving around castles and an intriguing storyline, this vintage box set is a must-have for fans of fiction and fantasy literature.