"Jane and the Twelve Days of Christmas" by Stephanie Barron

It's been ten years since I read any of the Jane Austen Mysteries by Stephanie Barron.  And I have only read the first four, which means there are seven books between where I stopped and this one.  But none of that mattered at ALL because I dove merrily and seamlessly into this book and enjoyed it thoroughly.
The only reason I quit reading this series in the first place is that my foolish local library system got rid of them.  Hmph.  I picked up a copy of this at the used book store and saved it ...