- Series: Sesqua Valley Series Record # 28821
- Sub-series of: Cthulhu Mythos
- Sesqua Valley
- [Die Kinder des Sesqua-Tals] (unknown) [SF] by W. H. Pugmire
- The Winds of Yith (1987) [SF] by W. H. Pugmire [also as by William H. Pugmire]
- The Audient Void (1991) [SF] by W. H. Pugmire
- Immortal Remains (1994) [SF] by W. H. Pugmire
-
The Bloom of Sacrifice (1995) [SF]
by
W. H. Pugmire
also appeared as:
- Variant: Bloom of Sacrifice (2010) [as by Wilum H. Pugmire]
- Variant: Bloom of Sacrifice (2011)
- Tales of Sesqua Valley (1997) [C] by W. H. Pugmire
- The Balm of Nepenthe (1997) [SF] by W. H. Pugmire [also as by Wilum H. Pugmire]
- The Woven Offspring (1998) [SF] by W. H. Pugmire
-
The Songs of Sesqua Valley (1999) [POEM]
by
W. H. Pugmire
also appeared as:
- Variant: Songs of Sesqua Valley (1999) [as by Wilum Hopfrog Pugmire]
- Some Darker Star (2006) [SF] by W. H. Pugmire
-
Oh, Baleful Theophany (2006) [SF]
by
W. H. Pugmire
also appeared as:
- Variant: O, Baleful Theophany (2010) [as by Wilum H. Pugmire]
- The Strange Dark Folk (2006) [SF] by W. H. Pugmire
- Your Metamorphic Moan (2006) [SF] by W. H. Pugmire [also as by Wilum H. Pugmire]
- An Eidolon of Nothing (2006) [SF] by W. H. Pugmire [also as by Wilum H. Pugmire]
- Weird Inhabitants of Sesqua Valley (2009) [C] by W. H. Pugmire
- One Last Theft (2009) [SF] by W. H. Pugmire
- The Strange Dark One (2012) [SF] by W. H. Pugmire
- Past the Gates of Deepest Dreaming (2012) [SF] by W. H. Pugmire
- A Quest of Dream (2013) [SF] by W. H. Pugmire
- An Ecstasy of Fear (2015) [SF] by W. H. Pugmire
- This Splendor of the Goat (2015) [SF] by W. H. Pugmire
- Orrori e meraviglie a Sesqua Valley (2022) [C] by W. H. Pugmire [only as by Wilum H. Pugmire]