C.C. Finlay, A Spell for the Revolution

[ellarien]

Second volume in the trilogy about witchcraft in the Revolutionary War, in which Washington's army is much impeded by ghosts, courtesy of opposing witches with a reactionary European agenda, and the hero and heroine struggle mightily to fix the problem. It might have meant more to me if I were more familiar with the historical background, but it passed a plane-ride or two quite satisfactorily.