Hidden Grotto Series Books in Order
See the Hidden Grotto books by Patricia Ryan, writing as Louisa Burton, in order, with summaries, series background, and help choosing where to start.
Last updated: July 10, 2026
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Hidden Grotto Series books in publication order
4 books
Bound in Moonlight
by Patricia Ryan
2007
Three linked stories return to the Castle of the Hidden Grotto, where a sheltered heiress, a ruined rector's daughter, and a woman tied to the castle face desire, danger, and awakening.
House of Dark Delights
by Patricia Ryan
2007
At the Castle of the Hidden Grotto, mortal guests and supernatural residents collide in interwoven tales of erotic awakening. Set in an isolated French château, the novel mixes fantasy, obsession, and the feeling that the house itself has desires.
Whispers of the Flesh
by Patricia Ryan
2008
The Hidden Grotto opens its doors again in linked erotic fantasies where human longing meets immortal appetite. Burton folds together seduction, old magic, and the unsettling sense that every pleasure comes with risk.
In the Garden of Sin
by Patricia Ryan
2009
Two linked novellas return to the Castle of the Hidden Grotto, where visitors and immortals alike are pulled toward forbidden pleasure. The book blends gothic atmosphere, fantasy, and high-stakes desire without losing the eerie pull of the château.
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