SUITOR ISNT MR DARCY: A ROMANCE ELIMINATION PUZZLE (PB)

You have just received an impassioned, anonymous letter from a secret admirer. But in a society governed by strict etiquette and assembly-room gossip, unmasking your suitor will require more than just a passing glance across the ballroom. Armed with a comprehensive "Society Directory" containing 40,000 names of prospective gentlemen, you must narrow down the field. Decode the mysterious letters sent by your suitor throughout the season, applying strict logical rules?from the length of his name to the unique spelling of his surname?to deduce his true identity before it is too late.