Danger at the Drawbridge by Mildred A. Wirt (Penny Parker #3)

DANGER AT THE DRAWBRIDGE is #3 in the Penny Parker Series by Mildred Wirt Benson.

When the newspaper's society editor becomes ill, Penny gets to cover a society wedding at a mysterious old estate which is surrounded by a moat. Penny discovers quite a mystery when the groom fails to show up for the wedding. Penny also learns about a missing tax evader and searches for both men at the same time.