Start with high-confidence christian fantasy & sci‑fi books, then narrow by subgenre or adjacent topics.
The Prophecy
Dawn Miller
King's Folly
Jill Williamson
Light of Eidon
Karen Hancock, Adam Verner
The Door Within
Wayne Thomas Batson
The Dragon and the Stone, Volume 1
Kathryn Butler
Jack Frost
William Joyce
Lilith
George MacDonald, Jonathan St. John
