The Reluctant Thief (Signet Regency Romance, No 9468)

A handsome lord poses as a street ruffian to catch a ring of thieves preying on the aristocracy...and never counts on falling for the gorgeous lady whose life he has saved. Now the deception he spins could be his undoing, for it is a lie that masks a loving heart...

? Author of the wonderful romances The Widowed Bride and The Wicked Groom