The Forbidden Russian Lover (the Hart Sisters Trilogy 3) by Elizabeth Lennox

Acoustic Space is the first installment in The Invisible Light trilogy helmed by Grammy- and Oscar-winning producer T Bone Burnett in collaboration with Jay Bellerose and Keefus Ciancia. Burnett describes the trilogy "as an experimental song cycle" which consists of a single piece of poetry broken down into distinct songs.

The invading forces of Arronath have penetrated the border of the forested kingdom of Galemar at last. Even with their command in disarray following the battle at the base of the Stoneseam Mountains, the black armored soldiers and their monstrous Taurs are more than enough threat to any local army. Unfortunately, local armies are in short supply at the moment…